diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 2fcba3bf7..ef6a56144 100755
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -9,7 +9,7 @@ jobs:
   build:
     strategy:
       matrix:
-        OMR_TARGET: [rpi2, p2w_r619ac, r2s, x86_64, cm520-79f, nanopi_neo]
+        OMR_TARGET: [rpi2, rpi4, p2w_r619ac, r2s, x86_64, cm520-79f, nanopi_neo]
     runs-on: ubuntu-latest
     continue-on-error: true