diff --git a/fe/src/main/java/org/apache/doris/rewrite/FoldConstantsRule.java b/fe/src/main/java/org/apache/doris/rewrite/FoldConstantsRule.java
index 3c779d6afeb85e..7d5a7da63aa5bd 100644
--- a/fe/src/main/java/org/apache/doris/rewrite/FoldConstantsRule.java
+++ b/fe/src/main/java/org/apache/doris/rewrite/FoldConstantsRule.java
@@ -200,6 +200,7 @@ private synchronized void registerFunctions() {
         ImmutableSet.Builder<String> setBuilder =
                         new ImmutableSet.Builder<String>();
         setBuilder.add("if");
+        setBuilder.add("hll_hash");
         this.nonNullResultWithNullParamFunctions = setBuilder.build();
     }