diff --git a/libs/mpg123/config.h b/libs/mpg123/config.h
index 77986b2a513..c0ad79f0ebf 100644
--- a/libs/mpg123/config.h
+++ b/libs/mpg123/config.h
@@ -219,7 +219,7 @@
 #define HAVE_STRERROR 1
 
 /* Define to 1 if you have the <strings.h> header file. */
-#define HAVE_STRINGS_H 1
+/* #undef HAVE_STRINGS_H 1 */
 
 /* Define to 1 if you have the <string.h> header file. */
 #define HAVE_STRING_H 1