diff --git a/datafusion/functions-aggregate/src/count.rs b/datafusion/functions-aggregate/src/count.rs
index a5c0f6d183c9..d06ee3946001 100644
--- a/datafusion/functions-aggregate/src/count.rs
+++ b/datafusion/functions-aggregate/src/count.rs
@@ -96,7 +96,7 @@ impl Count {
     pub fn new() -> Self {
         Self {
             signature: Signature::one_of(
-              // TypeSignature::Any(0) is required to handle `Count()` with no args
+                // TypeSignature::Any(0) is required to handle `Count()` with no args
                 vec![TypeSignature::VariadicAny, TypeSignature::Any(0)],
                 Volatility::Immutable,
             ),