diff --git a/src/core/ext/filters/client_channel/client_channel.cc b/src/core/ext/filters/client_channel/client_channel.cc
index 86cbb058fba..6883bfbd7da 100644
--- a/src/core/ext/filters/client_channel/client_channel.cc
+++ b/src/core/ext/filters/client_channel/client_channel.cc
@@ -96,9 +96,7 @@
 
 namespace grpc_core {
 
-using internal::ClientChannelGlobalParsedConfig;
 using internal::ClientChannelMethodParsedConfig;
-using internal::ClientChannelServiceConfigParser;
 
 TraceFlag grpc_client_channel_trace(false, "client_channel");
 TraceFlag grpc_client_channel_call_trace(false, "client_channel_call");