Get user agent right
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2d74452..b551ce3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1069,6 +1069,7 @@
   src/cpp/common/core_codegen.cc
   src/cpp/common/resource_quota_cc.cc
   src/cpp/common/rpc_method.cc
+  src/cpp/common/version_cc.cc
   src/cpp/server/async_generic_service.cc
   src/cpp/server/create_default_thread_pool.cc
   src/cpp/server/dynamic_thread_pool.cc
@@ -1226,6 +1227,7 @@
   src/cpp/common/core_codegen.cc
   src/cpp/common/resource_quota_cc.cc
   src/cpp/common/rpc_method.cc
+  src/cpp/common/version_cc.cc
   src/cpp/server/async_generic_service.cc
   src/cpp/server/create_default_thread_pool.cc
   src/cpp/server/dynamic_thread_pool.cc
@@ -1421,6 +1423,7 @@
   src/cpp/common/core_codegen.cc
   src/cpp/common/resource_quota_cc.cc
   src/cpp/common/rpc_method.cc
+  src/cpp/common/version_cc.cc
   src/cpp/server/async_generic_service.cc
   src/cpp/server/create_default_thread_pool.cc
   src/cpp/server/dynamic_thread_pool.cc