diff --git a/build.gradle.kts b/build.gradle.kts
index 1cd662d07f6..13023bcd83e 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -466,6 +466,7 @@ tasks.rat {
     "dev/docker/**/*.conf",
     "dev/docker/kerberos-hive/kadm5.acl",
     "**/*.log",
+    "**/*.out",
     "**/testsets",
     "**/licenses/*.txt",
     "**/licenses/*.md",