moved filter to ext
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1657f1a..836b36a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1132,7 +1132,7 @@
   src/core/ext/census/grpc_context.cc
   src/core/ext/filters/max_age/max_age_filter.cc
   src/core/ext/filters/message_size/message_size_filter.cc
-  src/core/lib/channel/client_authority_filter.cc
+  src/core/ext/filters/http/client_authority_filter.cc
   src/core/ext/filters/workarounds/workaround_cronet_compression_filter.cc
   src/core/ext/filters/workarounds/workaround_utils.cc
   src/core/plugin_registry/grpc_plugin_registry.cc
@@ -2367,7 +2367,7 @@
   src/core/ext/census/grpc_context.cc
   src/core/ext/filters/max_age/max_age_filter.cc
   src/core/ext/filters/message_size/message_size_filter.cc
-  src/core/lib/channel/client_authority_filter.cc
+  src/core/ext/filters/http/client_authority_filter.cc
   src/core/ext/filters/workarounds/workaround_cronet_compression_filter.cc
   src/core/ext/filters/workarounds/workaround_utils.cc
   src/core/plugin_registry/grpc_unsecure_plugin_registry.cc