diff --git a/.gitignore b/.gitignore
index 6d306198..e4a39ebd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,3 @@
-/.metadata
 html
 latex
 test_old
diff --git a/.gitmodules b/.gitmodules
index 2b308275..f6793a6d 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,9 +4,6 @@
 [submodule "hw/mcu/microchip/samd/asf4"]
 	path = hw/mcu/microchip/samd/asf4
 	url = https://github.com/adafruit/asf4.git
-[submodule "tests/vendor/unity"]
-	path = tests/vendor/unity
-	url = https://github.com/ThrowTheSwitch/Unity.git
 [submodule "hw/mcu/st/stm32lib"]
 	path = hw/mcu/st/stm32lib
 	url = https://github.com/hathach/stm32lib.git