diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index 521f6238..7160ae1a 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -77,7 +77,7 @@ jobs:
         uses: docker/build-push-action@v2
         with:
           file: ./Dockerfile.${{ matrix.architecture }}
-          platforms: ${{ matrix.architecture }
+          platforms: ${{ matrix.architecture }}
           push: ${{ github.event_name != 'pull_request' }}
           tags: latest, ${{ steps.prep.outputs.VERSION }}
           labels: ${{ steps.metadata.outputs.labels }}
@@ -88,7 +88,7 @@ jobs:
         uses: docker/build-push-action@v2
         with:
           file: ./Dockerfile.${{ matrix.architecture }}
-          platforms: ${{ matrix.architecture }
+          platforms: ${{ matrix.architecture }}
           push: ${{ github.event_name != 'pull_request' }}
           tags: latest, ${{ github.event.inputs.tag }}
           labels: ${{ steps.metadata.outputs.labels }}
@@ -99,7 +99,7 @@ jobs:
         uses: docker/build-push-action@v2
         with:
           file: ./Dockerfile.${{ matrix.architecture }}
-          platforms: ${{ matrix.architecture }
+          platforms: ${{ matrix.architecture }}
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.metadata.outputs.tags }}
           labels: ${{ steps.metadata.outputs.labels }}
@@ -110,7 +110,7 @@ jobs:
         uses: docker/build-push-action@v2
         with:
           file: ./Dockerfile.${{ matrix.architecture }}
-          platforms: ${{ matrix.architecture }
+          platforms: ${{ matrix.architecture }}
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.metadata.outputs.tags }}
           labels: ${{ steps.metadata.outputs.labels }}