diff --git a/examples/cpp/keepalive/CMakeLists.txt b/examples/cpp/keepalive/CMakeLists.txt
index 06024dfbc9b..8053fba1df6 100644
--- a/examples/cpp/keepalive/CMakeLists.txt
+++ b/examples/cpp/keepalive/CMakeLists.txt
@@ -58,7 +58,7 @@ target_link_libraries(hw_grpc_proto
 
 # Targets greeter_[async_](client|server)
 foreach(_target
-  greeter_callback_client greeter_callback_server
+  greeter_callback_client greeter_callback_server)
   add_executable(${_target} "${_target}.cc")
   target_link_libraries(${_target}
     hw_grpc_proto