diff --git a/.github/workflows/tiiuae-sitl-gzsim.yaml b/.github/workflows/tiiuae-sitl-gzsim.yaml
index 91c20ab36602..3f4157375442 100644
--- a/.github/workflows/tiiuae-sitl-gzsim.yaml
+++ b/.github/workflows/tiiuae-sitl-gzsim.yaml
@@ -55,7 +55,7 @@ jobs:
       - name: Build tii-px4-sitl-gzsim image and push
         uses: docker/build-push-action@v5
         with:
-          context: .
+          context: ./px4-firmware/packaging
           file: ./px4-firmware/packaging/Dockerfile.sitl_gzsim
           pull: true
           push: true