diff --git a/examples/device/board_test/src/tusb_config.h b/examples/device/board_test/src/tusb_config.h
index 5c3cac83..2f2a4dee 100644
--- a/examples/device/board_test/src/tusb_config.h
+++ b/examples/device/board_test/src/tusb_config.h
@@ -64,7 +64,7 @@
 // DEVICE CONFIGURATION
 //--------------------------------------------------------------------
 
-#define CFG_TUD_ENDOINT0_SIZE   64
+#define CFG_TUD_ENDPOINT0_SIZE   64
 
 //------------- CLASS -------------//
 #define CFG_TUD_CDC             0
diff --git a/examples/device/cdc_msc/src/tusb_config.h b/examples/device/cdc_msc/src/tusb_config.h
index e307870e..4455f665 100644
--- a/examples/device/cdc_msc/src/tusb_config.h
+++ b/examples/device/cdc_msc/src/tusb_config.h
@@ -68,8 +68,8 @@
 //--------------------------------------------------------------------
 // DEVICE CONFIGURATION
 //--------------------------------------------------------------------
-#ifndef CFG_TUD_ENDOINT0_SIZE
-#define CFG_TUD_ENDOINT0_SIZE    64
+#ifndef CFG_TUD_ENDPOINT0_SIZE
+#define CFG_TUD_ENDPOINT0_SIZE    64
 #endif
 
 //------------- CLASS -------------//
diff --git a/examples/device/cdc_msc/src/usb_descriptors.c b/examples/device/cdc_msc/src/usb_descriptors.c
index ac8214e3..11d07e9b 100644
--- a/examples/device/cdc_msc/src/usb_descriptors.c
+++ b/examples/device/cdc_msc/src/usb_descriptors.c
@@ -50,7 +50,7 @@ tusb_desc_device_t const desc_device =
     .bDeviceSubClass    = MISC_SUBCLASS_COMMON,
     .bDeviceProtocol    = MISC_PROTOCOL_IAD,
 
-    .bMaxPacketSize0    = CFG_TUD_ENDOINT0_SIZE,
+    .bMaxPacketSize0    = CFG_TUD_ENDPOINT0_SIZE,
 
     .idVendor           = 0xCafe,
     .idProduct          = USB_PID,
diff --git a/examples/device/cdc_msc_hid_freertos/src/tusb_config.h b/examples/device/cdc_msc_hid_freertos/src/tusb_config.h
index 7869e24c..f84874ab 100644
--- a/examples/device/cdc_msc_hid_freertos/src/tusb_config.h
+++ b/examples/device/cdc_msc_hid_freertos/src/tusb_config.h
@@ -69,8 +69,8 @@
 // DEVICE CONFIGURATION
 //--------------------------------------------------------------------
 
-#ifndef CFG_TUD_ENDOINT0_SIZE
-#define CFG_TUD_ENDOINT0_SIZE    64
+#ifndef CFG_TUD_ENDPOINT0_SIZE
+#define CFG_TUD_ENDPOINT0_SIZE    64
 #endif
 
 //------------- CLASS -------------//
diff --git a/examples/device/cdc_msc_hid_freertos/src/usb_descriptors.c b/examples/device/cdc_msc_hid_freertos/src/usb_descriptors.c
index 5d93cc2f..d60c9a58 100644
--- a/examples/device/cdc_msc_hid_freertos/src/usb_descriptors.c
+++ b/examples/device/cdc_msc_hid_freertos/src/usb_descriptors.c
@@ -57,7 +57,7 @@ tusb_desc_device_t const desc_device =
     .bDeviceProtocol    = 0x00,
   #endif
 
-    .bMaxPacketSize0    = CFG_TUD_ENDOINT0_SIZE,
+    .bMaxPacketSize0    = CFG_TUD_ENDPOINT0_SIZE,
 
     .idVendor           = 0xCafe,
     .idProduct          = USB_PID,
diff --git a/examples/device/hid_composite/src/tusb_config.h b/examples/device/hid_composite/src/tusb_config.h
index 13ecfa41..8d29f10b 100644
--- a/examples/device/hid_composite/src/tusb_config.h
+++ b/examples/device/hid_composite/src/tusb_config.h
@@ -69,8 +69,8 @@
 // DEVICE CONFIGURATION
 //--------------------------------------------------------------------
 
-#ifndef CFG_TUD_ENDOINT0_SIZE
-#define CFG_TUD_ENDOINT0_SIZE    64
+#ifndef CFG_TUD_ENDPOINT0_SIZE
+#define CFG_TUD_ENDPOINT0_SIZE    64
 #endif
 
 //------------- CLASS -------------//
diff --git a/examples/device/hid_composite/src/usb_descriptors.c b/examples/device/hid_composite/src/usb_descriptors.c
index 678b7528..01f2cb59 100644
--- a/examples/device/hid_composite/src/usb_descriptors.c
+++ b/examples/device/hid_composite/src/usb_descriptors.c
@@ -47,7 +47,7 @@ tusb_desc_device_t const desc_device =
     .bDeviceClass       = 0x00,
     .bDeviceSubClass    = 0x00,
     .bDeviceProtocol    = 0x00,
-    .bMaxPacketSize0    = CFG_TUD_ENDOINT0_SIZE,
+    .bMaxPacketSize0    = CFG_TUD_ENDPOINT0_SIZE,
 
     .idVendor           = 0xCafe,
     .idProduct          = USB_PID,
diff --git a/examples/device/hid_generic_inout/src/tusb_config.h b/examples/device/hid_generic_inout/src/tusb_config.h
index c82588c2..a7ce7acf 100644
--- a/examples/device/hid_generic_inout/src/tusb_config.h
+++ b/examples/device/hid_generic_inout/src/tusb_config.h
@@ -69,8 +69,8 @@
 // DEVICE CONFIGURATION
 //--------------------------------------------------------------------
 
-#ifndef CFG_TUD_ENDOINT0_SIZE
-#define CFG_TUD_ENDOINT0_SIZE    64
+#ifndef CFG_TUD_ENDPOINT0_SIZE
+#define CFG_TUD_ENDPOINT0_SIZE    64
 #endif
 
 //------------- CLASS -------------//
diff --git a/examples/device/hid_generic_inout/src/usb_descriptors.c b/examples/device/hid_generic_inout/src/usb_descriptors.c
index d0fc6b1b..07989c5f 100644
--- a/examples/device/hid_generic_inout/src/usb_descriptors.c
+++ b/examples/device/hid_generic_inout/src/usb_descriptors.c
@@ -46,7 +46,7 @@ tusb_desc_device_t const desc_device =
     .bDeviceClass       = 0x00,
     .bDeviceSubClass    = 0x00,
     .bDeviceProtocol    = 0x00,
-    .bMaxPacketSize0    = CFG_TUD_ENDOINT0_SIZE,
+    .bMaxPacketSize0    = CFG_TUD_ENDPOINT0_SIZE,
 
     .idVendor           = 0xCafe,
     .idProduct          = USB_PID,
diff --git a/examples/device/midi_test/src/tusb_config.h b/examples/device/midi_test/src/tusb_config.h
index 4a84812c..fcd6b97c 100644
--- a/examples/device/midi_test/src/tusb_config.h
+++ b/examples/device/midi_test/src/tusb_config.h
@@ -69,8 +69,8 @@
 // DEVICE CONFIGURATION
 //--------------------------------------------------------------------
 
-#ifndef CFG_TUD_ENDOINT0_SIZE
-#define CFG_TUD_ENDOINT0_SIZE    64
+#ifndef CFG_TUD_ENDPOINT0_SIZE
+#define CFG_TUD_ENDPOINT0_SIZE    64
 #endif
 
 //------------- CLASS -------------//
diff --git a/examples/device/midi_test/src/usb_descriptors.c b/examples/device/midi_test/src/usb_descriptors.c
index 7cebc6a1..2305c9f6 100644
--- a/examples/device/midi_test/src/usb_descriptors.c
+++ b/examples/device/midi_test/src/usb_descriptors.c
@@ -46,7 +46,7 @@ tusb_desc_device_t const desc_device =
     .bDeviceClass       = 0x00,
     .bDeviceSubClass    = 0x00,
     .bDeviceProtocol    = 0x00,
-    .bMaxPacketSize0    = CFG_TUD_ENDOINT0_SIZE,
+    .bMaxPacketSize0    = CFG_TUD_ENDPOINT0_SIZE,
 
     .idVendor           = 0xCafe,
     .idProduct          = USB_PID,
diff --git a/examples/device/msc_dual_lun/src/tusb_config.h b/examples/device/msc_dual_lun/src/tusb_config.h
index 073e2379..b45e9c4d 100644
--- a/examples/device/msc_dual_lun/src/tusb_config.h
+++ b/examples/device/msc_dual_lun/src/tusb_config.h
@@ -69,8 +69,8 @@
 // DEVICE CONFIGURATION
 //--------------------------------------------------------------------
 
-#ifndef CFG_TUD_ENDOINT0_SIZE
-#define CFG_TUD_ENDOINT0_SIZE    64
+#ifndef CFG_TUD_ENDPOINT0_SIZE
+#define CFG_TUD_ENDPOINT0_SIZE    64
 #endif
 
 //------------- CLASS -------------//
diff --git a/examples/device/msc_dual_lun/src/usb_descriptors.c b/examples/device/msc_dual_lun/src/usb_descriptors.c
index cab37cf1..e0a5904a 100644
--- a/examples/device/msc_dual_lun/src/usb_descriptors.c
+++ b/examples/device/msc_dual_lun/src/usb_descriptors.c
@@ -46,7 +46,7 @@ tusb_desc_device_t const desc_device =
     .bDeviceClass       = 0x00,
     .bDeviceSubClass    = 0x00,
     .bDeviceProtocol    = 0x00,
-    .bMaxPacketSize0    = CFG_TUD_ENDOINT0_SIZE,
+    .bMaxPacketSize0    = CFG_TUD_ENDPOINT0_SIZE,
 
     .idVendor           = 0xCafe,
     .idProduct          = USB_PID,
diff --git a/examples/device/usbtmc/src/tusb_config.h b/examples/device/usbtmc/src/tusb_config.h
index c20b05fb..9141e6a5 100644
--- a/examples/device/usbtmc/src/tusb_config.h
+++ b/examples/device/usbtmc/src/tusb_config.h
@@ -51,7 +51,7 @@
 // DEVICE CONFIGURATION
 //--------------------------------------------------------------------
 
-#define CFG_TUD_ENDOINT0_SIZE    64
+#define CFG_TUD_ENDPOINT0_SIZE    64
 
 //------------- CLASS -------------//
 
diff --git a/examples/device/usbtmc/src/usb_descriptors.c b/examples/device/usbtmc/src/usb_descriptors.c
index 1175ebb9..27e1bdaa 100644
--- a/examples/device/usbtmc/src/usb_descriptors.c
+++ b/examples/device/usbtmc/src/usb_descriptors.c
@@ -58,7 +58,7 @@ tusb_desc_device_t const desc_device =
     .bDeviceProtocol    = 0x00,
   #endif
 
-    .bMaxPacketSize0    = CFG_TUD_ENDOINT0_SIZE,
+    .bMaxPacketSize0    = CFG_TUD_ENDPOINT0_SIZE,
 
     .idVendor           = 0xCafe,
     .idProduct          = USB_PID,
diff --git a/examples/device/webusb_serial/src/tusb_config.h b/examples/device/webusb_serial/src/tusb_config.h
index b2f09cac..8a73e835 100644
--- a/examples/device/webusb_serial/src/tusb_config.h
+++ b/examples/device/webusb_serial/src/tusb_config.h
@@ -69,8 +69,8 @@
 // DEVICE CONFIGURATION
 //--------------------------------------------------------------------
 
-#ifndef CFG_TUD_ENDOINT0_SIZE
-#define CFG_TUD_ENDOINT0_SIZE    64
+#ifndef CFG_TUD_ENDPOINT0_SIZE
+#define CFG_TUD_ENDPOINT0_SIZE    64
 #endif
 
 //------------- CLASS -------------//
diff --git a/examples/device/webusb_serial/src/usb_descriptors.c b/examples/device/webusb_serial/src/usb_descriptors.c
index a1d5cd9b..740defe4 100644
--- a/examples/device/webusb_serial/src/usb_descriptors.c
+++ b/examples/device/webusb_serial/src/usb_descriptors.c
@@ -50,7 +50,7 @@ tusb_desc_device_t const desc_device =
     .bDeviceClass       = TUSB_CLASS_MISC,
     .bDeviceSubClass    = MISC_SUBCLASS_COMMON,
     .bDeviceProtocol    = MISC_PROTOCOL_IAD,
-    .bMaxPacketSize0    = CFG_TUD_ENDOINT0_SIZE,
+    .bMaxPacketSize0    = CFG_TUD_ENDPOINT0_SIZE,
 
     .idVendor           = 0xCafe,
     .idProduct          = USB_PID,
diff --git a/src/device/usbd_control.c b/src/device/usbd_control.c
index eecc95ed..f5c442b7 100644
--- a/src/device/usbd_control.c
+++ b/src/device/usbd_control.c
@@ -124,7 +124,7 @@ bool usbd_control_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t result
   _control_state.total_transferred += xferred_bytes;
   _control_state.buffer = ((uint8_t*)_control_state.buffer) + xferred_bytes;
 
-  if ( _control_state.total_len == _control_state.total_transferred || xferred_bytes < CFG_TUD_ENDOINT0_SIZE )
+  if ( _control_state.total_len == _control_state.total_transferred || xferred_bytes < CFG_TUD_ENDPOINT0_SIZE )
   {
     // DATA stage is complete
     bool is_ok = true;
diff --git a/src/portable/nxp/lpc17_40/dcd_lpc17_40.c b/src/portable/nxp/lpc17_40/dcd_lpc17_40.c
index d5f90d2a..8c439616 100644
--- a/src/portable/nxp/lpc17_40/dcd_lpc17_40.c
+++ b/src/portable/nxp/lpc17_40/dcd_lpc17_40.c
@@ -172,8 +172,8 @@ void dcd_init(uint8_t rhport)
 
   //------------- user manual 11.13 usb device controller initialization -------------//
   // step 6 : set up control endpoint
-  set_ep_size(0, CFG_TUD_ENDOINT0_SIZE);
-  set_ep_size(1, CFG_TUD_ENDOINT0_SIZE);
+  set_ep_size(0, CFG_TUD_ENDPOINT0_SIZE);
+  set_ep_size(1, CFG_TUD_ENDPOINT0_SIZE);
 
   bus_reset();
 
diff --git a/src/portable/nxp/lpc18_43/dcd_lpc18_43.c b/src/portable/nxp/lpc18_43/dcd_lpc18_43.c
index 519e0dcc..3619a7c2 100644
--- a/src/portable/nxp/lpc18_43/dcd_lpc18_43.c
+++ b/src/portable/nxp/lpc18_43/dcd_lpc18_43.c
@@ -115,7 +115,7 @@ static void bus_reset(uint8_t rhport)
 
   //------------- Set up Control Endpoints (0 OUT, 1 IN) -------------//
 	p_dcd->qhd[0].zero_length_termination = p_dcd->qhd[1].zero_length_termination = 1;
-	p_dcd->qhd[0].max_package_size = p_dcd->qhd[1].max_package_size = CFG_TUD_ENDOINT0_SIZE;
+	p_dcd->qhd[0].max_package_size = p_dcd->qhd[1].max_package_size = CFG_TUD_ENDPOINT0_SIZE;
 	p_dcd->qhd[0].qtd_overlay.next = p_dcd->qhd[1].qtd_overlay.next = QTD_NEXT_INVALID;
 
 	p_dcd->qhd[0].int_on_setup = 1; // OUT only