diff --git a/.github/workflows/build-firmware.yaml b/.github/workflows/build-firmware.yaml
index f0fc2f0847..138ba0822b 100644
--- a/.github/workflows/build-firmware.yaml
+++ b/.github/workflows/build-firmware.yaml
@@ -44,6 +44,7 @@ jobs:
           - build-target: kinetis
             efi-cpu: kinetis
             efi-board: kinetis
+            extra-params: -DDUMMY -DCPU_MKE16F512VLH16 -DCPU_MKE16F512VLH16_cm4 -D__USE_CMSI
 
           # Debug vs. release configuration
           - build-type: debug