diff --git a/src/net/rpc/server.go b/src/net/rpc/server.go
index 83d9aac10c4..18ea629b0d6 100644
--- a/src/net/rpc/server.go
+++ b/src/net/rpc/server.go
@@ -23,7 +23,7 @@
 
 		func (t *T) MethodName(argType T1, replyType *T2) error
 
-	where T, T1 and T2 can be marshaled by encoding/gob.
+	where T1 and T2 can be marshaled by encoding/gob.
 	These requirements apply even if a different codec is used.
 	(In the future, these requirements may soften for custom codecs.)