diff --git a/.github/actions/setup-greptimedb-cluster/kafka-values.yaml b/.github/actions/setup-greptimedb-cluster/kafka-values.yaml
index 76946bb9e0..e45b977fa5 100644
--- a/.github/actions/setup-greptimedb-cluster/kafka-values.yaml
+++ b/.github/actions/setup-greptimedb-cluster/kafka-values.yaml
@@ -25,4 +25,4 @@ frontend:
     [runtime]
     read_rt_size = 8
     write_rt_size = 8
-    bg_rt_size = 8
\ No newline at end of file
+    bg_rt_size = 8