diff --git a/spcd/main.sh b/spcd/main.sh
index ab47ae4..2d486e2 100644
--- a/spcd/main.sh
+++ b/spcd/main.sh
@@ -121,9 +121,9 @@ ${SPCD_PROJECT_ROOT}$(basename "${GITHUB_SERVER_URL}")"
     fi
     # check project variables
     case "${SPCD_PROJECT_BRANCH}" in
-    "${SPCD_BRANCH_RELEASE}" | \
-        "${SPCD_BRANCH_STAGING}" | \
-        "${SPCD_BRANCH_FEATURE}") ;;
+    "${SPCD_REF_RELEASE}" | \
+        "${SPCD_REF_STAGING}" | \
+        "${SPCD_REF_FEATURE}") ;;
     *) spcd_error_ci "SPCD_PROJECT_BRANCH" ;;
     esac
     [ -n "${SPCD_PROJECT_ROOT}" ] || spcd_error_ci "SPCD_PROJECT_ROOT"