diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 86eb8ae..b17d1f7 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -21,7 +21,7 @@ jobs:
               DOCKER_IMAGE=phusion/baseimage
               GIT_BRANCH=${GITHUB_REF##*/}
               # Set the platforms to build for here and thus reduce duplicating it.
-              PLATFORMS=amd64,arm,arm64
+              PLATFORMS=amd64,arm,arm64,riscv64
               TAGS="${DOCKER_IMAGE}:${GIT_BRANCH}, ghcr.io/${{ github.repository_owner }}/baseimage:${GIT_BRANCH}"
               
               # Set output parameters.