diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 5a2a101a3..acf1a750f 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -74,7 +74,7 @@ jobs:
       - name: Prepare platform list
         id: platform
         run: |
-          DOCKER_PLATFORM="linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/ppc64le"
+          DOCKER_PLATFORM="linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/s390x,linux/ppc64le"
 
           if [ "${{ matrix.os }}" == "ubuntu" ]; then
             DOCKER_PLATFORM="linux/amd64,linux/arm/v7,linux/arm64,linux/ppc64le"
@@ -179,4 +179,4 @@ jobs:
 
       -
         name: Image digest
-        run: echo ${{ steps.docker_build.outputs.digest }}
\ No newline at end of file
+        run: echo ${{ steps.docker_build.outputs.digest }}