diff --git a/lib/antenna_lib.cpp b/lib/antenna_lib.cpp
index 536d7bc23544963613a1ab1abb44ff503a8b36fe..20ebdf1940515bca624fd2a6fd84441cf1f3073c 100644
--- a/lib/antenna_lib.cpp
+++ b/lib/antenna_lib.cpp
@@ -9,7 +9,7 @@
 #include <math.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <strings.h>
+#include <string.h>
 #include "antenna_lib.h"
 
 // Global variables for passing information. Ugly style but doesn't