diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 22a66a3..a178585 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -75,12 +75,15 @@ jobs:
       - name: Build the component
         run: cargo component build --release
 
+      - name: Normalize COMPONENT_NAME and Append .wasm
+        run: echo "COMPONENT_NAME_UNDERSCORED=${COMPONENT_NAME//-/_}.wasm" >> $GITHUB_ENV
+
       - name: Publish to GitHub Container Registry
         if: github.event_name != 'workflow_dispatch'
         id: publish
         uses: bytecodealliance/wkg-github-action@v5
         with:
-          file: target/wasm32-wasip1/release/${{ env.COMPONENT_NAME }}
+          file: target/wasm32-wasip1/release/${{ env.COMPONENT_NAME_UNDERSCORED }}
           oci-reference-without-tag: ghcr.io/${{ env.IMAGE_NAME }}/${{ env.COMPONENT_NAME }}
           version: ${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.version'] }}
           description: ${{ env.COMPONENT_DESCRIPTION }}