diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 9005c083..1dda8862 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -42,8 +42,8 @@ jobs:
           echo IMAGE_TAG="${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV
           echo GORELEASER_ARGS="--clean" >> $GITHUB_ENV
           echo ENABLE_RELEASE_PIPELINE=true >> $GITHUB_ENV
-        elif [[ $GITHUB_REF == refs/heads/* ]]; then
-          # Branch build.
+        elif [[ $GITHUB_REF == refs/heads/main ]]; then
+          # 'main' branch build.
           echo IMAGE_TAG="$(echo "${GITHUB_REF#refs/heads/}" | sed -r 's|/+|-|g')" >> $GITHUB_ENV
           echo GORELEASER_ARGS="--clean --skip=validate" >> $GITHUB_ENV
         elif [[ $GITHUB_REF == refs/pull/* ]]; then