diff --git a/legacy/efreet/src/lib/efreet_uri.c b/legacy/efreet/src/lib/efreet_uri.c
index 1ba0416788..9b5b3240a1 100644
--- a/legacy/efreet/src/lib/efreet_uri.c
+++ b/legacy/efreet/src/lib/efreet_uri.c
@@ -9,6 +9,10 @@
 #include <ctype.h>
 #include <limits.h>
 
+#ifndef _POSIX_HOST_NAME_MAX
+#define _POSIX_HOST_NAME_MAX 255
+#endif
+
 #ifdef HAVE_EVIL
 # include <Evil.h>
 #endif