diff --git a/.github/workflows/build_docker_images-alpine.yaml b/.github/workflows/build_docker_images-alpine.yaml
index 5c2e603..9fcdf0c 100644
--- a/.github/workflows/build_docker_images-alpine.yaml
+++ b/.github/workflows/build_docker_images-alpine.yaml
@@ -128,7 +128,7 @@ jobs:
           builder: ${{ steps.buildx.outputs.name }}
           context: .
           file: ./alpine.multiarch.release.Dockerfile
-          platforms: linux/amd64,linux/arm64/v8
+          platforms: linux/amd64,linux/arm64,linux/ppc64le
           push: true
           build-args: |
             BUILD_DATE=${{steps.script.outputs.build_date}}
diff --git a/.github/workflows/build_docker_images-scratch.yaml b/.github/workflows/build_docker_images-scratch.yaml
index 0f265b7..9f09d56 100644
--- a/.github/workflows/build_docker_images-scratch.yaml
+++ b/.github/workflows/build_docker_images-scratch.yaml
@@ -128,7 +128,7 @@ jobs:
           builder: ${{ steps.buildx.outputs.name }}
           context: .
           file: ./scratch.multiarch.release.Dockerfile
-          platforms: linux/amd64,linux/arm64/v8
+          platforms: linux/amd64,linux/arm64,linux/ppc64le
           push: true
           build-args: |
             BUILD_DATE=${{steps.script.outputs.build_date}}