diff --git a/stackhawk.yml b/stackhawk.yml
index 1a1d8d59..dc2b0119 100644
--- a/stackhawk.yml
+++ b/stackhawk.yml
@@ -15,7 +15,7 @@ app:
 
 tags:
   - name: _STACKHAWK_GIT_COMMIT_SHA
-    value: ${COMMIT_SHA:}
+    value: ${COMMIT_SHA}
   - name: _STACKHAWK_GIT_BRANCH
 #    value: ${GITHUB_HEAD_REF:}
-    value: ${BRANCH_NAME:}
\ No newline at end of file
+    value: ${BRANCH_NAME}
\ No newline at end of file