diff --git a/docs/examples/10-at-a-time.c b/docs/examples/10-at-a-time.c
index 2b7497616..ee1c64a5d 100644
--- a/docs/examples/10-at-a-time.c
+++ b/docs/examples/10-at-a-time.c
@@ -83,7 +83,7 @@ static const char *urls[] = {
 };
 
 #define MAX_PARALLEL 10 /* number of simultaneous transfers */
-#define NUM_URLS sizeof(urls)/sizeof(char *) /* total number of transfers to do */
+#define NUM_URLS sizeof(urls)/sizeof(char *)
 
 static size_t write_cb(char *data, size_t n, size_t l, void *userp)
 {