diff --git a/src/objective-c/GRPCClient/private/GRPCRequestHeaders.m b/src/objective-c/GRPCClient/private/GRPCRequestHeaders.m
index 7633107f559715adf9102b69f93b7460dbae9aae..310f1655e49ddfc71b2aa35d86300a79f4131699 100644
--- a/src/objective-c/GRPCClient/private/GRPCRequestHeaders.m
+++ b/src/objective-c/GRPCClient/private/GRPCRequestHeaders.m
@@ -108,8 +108,6 @@ static void CheckKeyValuePairIsValid(NSString *key, id value) {
   [_delegate removeAllObjects];
 }
 
-// TODO(jcanizales): Just forward all invocations?
-
 - (NSUInteger)count {
   return _delegate.count;
 }