diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8ef19b0a0..1ef0bf5ea 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -44,6 +44,7 @@ jobs:
         - 'lpc18'
         - 'lpc54'
         - 'lpc55'
+        - 'mm32'
         - 'nrf'
         - 'rp2040'
         - 'samd11'
diff --git a/.github/workflows/build_esp.yml b/.github/workflows/build_esp.yml
index 25f4e68f8..93d582361 100644
--- a/.github/workflows/build_esp.yml
+++ b/.github/workflows/build_esp.yml
@@ -18,8 +18,7 @@ jobs:
         # ESP32-S2
         - 'espressif_saola_1'
         # ESP32-S3
-        # latest IDF does not define USB0 in linker
-        #- 'espressif_addax_1'
+        - 'espressif_addax_1'
 
     steps:
     - name: Setup Python