diff --git a/.gitea/workflows/release.yml b/.gitea/workflows/release.yml
index 98505eb..cac20b3 100644
--- a/.gitea/workflows/release.yml
+++ b/.gitea/workflows/release.yml
@@ -74,6 +74,17 @@ jobs:
             | jq -r '.id')
 
           for FILE in "${{ env.TARBALL }}" "${{ env.TARBALL }}.sha256"; do
+            # Remove any existing asset with the same name so re-runs stay clean
+            EXISTING=$(curl -s \
+              -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
+              "${{ gitea.server_url }}/api/v1/repos/${{ gitea.repository }}/releases/${RELEASE_ID}/assets" \
+              | jq -r ".[] | select(.name == \"${FILE}\") | .id")
+            for AID in $EXISTING; do
+              curl -sX DELETE \
+                -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
+                "${{ gitea.server_url }}/api/v1/repos/${{ gitea.repository }}/releases/${RELEASE_ID}/assets/${AID}"
+            done
+
             curl -sX POST \
               -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
               -H "Content-Type: application/octet-stream" \