diff --git a/client/experimental_lib/example_c/test_grab.c b/client/experimental_lib/example_c/test_grab.c
index ee573fc31..a814bb540 100644
--- a/client/experimental_lib/example_c/test_grab.c
+++ b/client/experimental_lib/example_c/test_grab.c
@@ -6,9 +6,6 @@
 
 int main(int argc, char *argv[]) {
 
-//    char buf[8196 + 1];
-    size_t n;
-
     if (argc < 2) {
         printf("Usage: %s <port>\n", argv[0]);
         exit(-1);