diff --git a/.github/workflows/build-manual.yaml b/.github/workflows/build-manual.yaml
index a9b2929..46a034d 100644
--- a/.github/workflows/build-manual.yaml
+++ b/.github/workflows/build-manual.yaml
@@ -37,7 +37,7 @@ jobs:
         uses: docker/build-push-action@v5
         with:
           context: .
-          dockerfile: ./solr8.11.2_files/Dockerfile
+          file: ./solr8.11.2_files/Dockerfile
           platforms: linux/amd64,linux/arm64
           push: true
           tags: ghcr.io/hathitrust/full-text-search-solr:example-8.11
@@ -47,7 +47,7 @@ jobs:
         uses: docker/build-push-action@v5
         with:
           context: .
-          dockerfile: ./solr8.11.2_files/Dockerfile
+          file: ./solr8.11.2_files/Dockerfile
           platforms: linux/amd64,linux/arm64
           push: true
           tags: ghcr.io/hathitrust/full-text-search-embedded_zoo:example-8.11
@@ -57,7 +57,7 @@ jobs:
         uses: docker/build-push-action@v5
         with:
           context: .
-          dockerfile: ./solr8.11.2_files/Dockerfile
+          file: ./solr8.11.2_files/Dockerfile
           platforms: linux/amd64,linux/arm64
           push: true
           tags: ghcr.io/hathitrust/full-text-search-cloud:example-8.11