diff --git a/be/src/vec/functions/function.h b/be/src/vec/functions/function.h
index 4fdd6ec1b41eebf..1b0c94771dd83fb 100644
--- a/be/src/vec/functions/function.h
+++ b/be/src/vec/functions/function.h
@@ -206,7 +206,7 @@ class IFunctionBase {
 
     virtual bool is_use_default_implementation_for_constants() const = 0;
 
-    virtual bool is_udf_function() const  { return false; } 
+    virtual bool is_udf_function() const { return false; }
 
     /// The property of monotonicity for a certain range.
     struct Monotonicity {