2 files changed, 6 insertions, 7 deletions
diff --git a/src/objective-c/GRPCClient/GRPCCall.h b/src/objective-c/GRPCClient/GRPCCall.h
index b82febb587..bd4340f724 100644
--- a/src/objective-c/GRPCClient/GRPCCall.h
+++ b/src/objective-c/GRPCClient/GRPCCall.h
@@ -57,12 +57,12 @@ extern id const kGRPCStatusMetadataKey;
 // These HTTP headers will be passed to the server as part of this call. Each HTTP header is a
 // name-value pair with string names and either string or binary values.
 //
-// The passed dictionary has to use NSString keys, corresponding to the header names. The
-// value associated to each can be a NSString object or a NSData object. E.g.:
+// The passed dictionary has to use NSString keys, corresponding to the header names. The value
+// associated to each can be a NSString object or a NSData object. E.g.:
 //
-// call.requestMetadata = @{@"Authorization": @"Bearer ..."};
+// call.requestHeaders = @{@"authorization": @"Bearer ..."};
 //
-// call.requestMetadata[@"SomeBinaryHeader"] = someData;
+// call.requestHeaders[@"my-header-bin"] = someData;
 //
 // After the call is started, modifying this won't have any effect.
 //
diff --git a/src/objective-c/GRPCClient/GRPCCall.m b/src/objective-c/GRPCClient/GRPCCall.m
index 9714b67a4c..0e5204d009 100644
--- a/src/objective-c/GRPCClient/GRPCCall.m
+++ b/src/objective-c/GRPCClient/GRPCCall.m
@@ -232,11 +232,10 @@ NSString * const kGRPCStatusMetadataKey = @"io.grpc.StatusMetadataKey";
 
 #pragma mark Send headers
 
-// TODO(jcanizales): Rename to commitHeaders.
-- (void)sendHeaders:(NSDictionary *)metadata {
+- (void)sendHeaders:(NSDictionary *)headers {
   // TODO(jcanizales): Add error handlers for async failures
   [_wrappedCall startBatchWithOperations:@[[[GRPCOpSendMetadata alloc]
-                                            initWithMetadata:metadata ?: @{} handler:nil]]];
+                                            initWithMetadata:headers ?: @{} handler:nil]]];
 }
 
 #pragma mark GRXWriteable implementation