diff --git a/.github/workflows/buildx.yml b/.github/workflows/buildx.yml
index db44698..1f066ff 100644
--- a/.github/workflows/buildx.yml
+++ b/.github/workflows/buildx.yml
@@ -38,7 +38,7 @@ jobs:
         # Set output parameters.
         echo "tags=${TAGS}" >> $GITHUB_OUTPUT
         echo "docker_image=${DOCKER_IMAGE}" >> $GITHUB_OUTPUT
-        echo "docker_platforms=linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64/v8,linux/s390x" >> $GITHUB_OUTPUT
+        echo "docker_platforms=linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64/v8,linux/s390x,linux/riscv64" >> $GITHUB_OUTPUT
 
     - name: Set up QEMU
       uses: docker/setup-qemu-action@v3