diff --git a/test/core/client_config/grpclb_test.c b/test/core/client_config/grpclb_test.c
index 2080fefd1ae52ef00127b9b454b3fc2aa3f47370..63f32c241d32c71673f33a27faed941244e8f709 100644
--- a/test/core/client_config/grpclb_test.c
+++ b/test/core/client_config/grpclb_test.c
@@ -32,9 +32,7 @@
  */
 
 #include <stdarg.h>
-#include <stdio.h>
 #include <string.h>
-#include <tgmath.h>
 
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>