diff --git a/.github/workflows/buildx.yaml b/.github/workflows/buildx.yaml
index 0ea67d2c..6207e7f8 100644
--- a/.github/workflows/buildx.yaml
+++ b/.github/workflows/buildx.yaml
@@ -19,7 +19,7 @@ jobs:
           echo ::set-output name=version::snapshot
         fi
 
-        echo ::set-output name=docker_platforms::linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64/v8,linux/386,linux/s390x
+        echo ::set-output name=docker_platforms::linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64/v8,linux/386,linux/s390x,linux/riscv64
         echo ::set-output name=docker_image::${{ secrets.DOCKER_USERNAME }}/${{ github.event.repository.name }}
 
       # https://github.com/crazy-max/ghaction-docker-buildx