diff --git a/minidlna.c b/minidlna.c
index 958e315..a2e2c47 100644
--- a/minidlna.c
+++ b/minidlna.c
@@ -69,6 +69,7 @@
 #include "config.h"
 
 #ifdef ENABLE_NLS
+#include <locale.h>
 #include <libintl.h>
 #endif