diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 904c0dffe57..94fe404ea97 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -175,4 +175,5 @@ jobs:
             --define sonar.host.url="${{ env.SONAR_SERVER_URL }}" \
             --define sonar.cfamily.build-wrapper-output="${{ env.BUILD_WRAPPER_OUT_DIR }}" \
             --define sonar.projectKey="ClickHouse_ClickHouse" \
-            --define sonar.organization="clickhouse-java"
+            --define sonar.organization="clickhouse-java" \
+            --define sonar.exclusions="**/*.java"