diff --git a/scripts/prose-ai-review.sh b/scripts/prose-ai-review.sh
index 4c48284..4782891 100755
--- a/scripts/prose-ai-review.sh
+++ b/scripts/prose-ai-review.sh
@@ -11,9 +11,8 @@ GITEA_API="https://git.sysloggh.net/api/v1"
 
 # Get PR context from Gitea Actions environment
 # For push events: GITEA_REPOSITORY, GITEA_SHA
-# For PR events: GITEA_REPOSITORY, GITEA_BASE_REF, GITEA_HEAD_REF
-REPO="${GITEA_REPOSITORY:-${{ gitea.repository }}}"
-BASE_REF="${GITEA_BASE_REF:-${GITEA_REF:-refs/heads/master}}"
+REPO="${GITEA_REPOSITORY:-}"
+BASE_REF="${GITEA_BASE_REF:-refs/heads/master}"
 HEAD_REF="${GITEA_HEAD_REF:-}"
 SHA="${GITEA_SHA:-}"