diff --git a/engine/src/flutter/.ci.yaml b/engine/src/flutter/.ci.yaml
index 3167e10e7f..ff365f8eec 100644
--- a/engine/src/flutter/.ci.yaml
+++ b/engine/src/flutter/.ci.yaml
@@ -7,7 +7,7 @@
 #  * https://github.com/flutter/cocoon/blob/main/CI_YAML.md
 enabled_branches:
   - main
-  - flutter-\\d+\\.\\d+-candidate\\.\\d+
+  - flutter-\d+\.\d+-candidate\.\d+
 
 platform_properties:
   linux: