--- a/src/helpers.h	2024-08-16 23:53:04.920472382 +0000
+++ b/src/helpers.h	2024-08-16 23:56:57.740131335 +0000
@@ -25,6 +25,8 @@
 #ifndef HELPERS_H
 #define HELPERS_H
 
+#include <sys/cdefs.h>
+
 #define PROGRAM_NAME_UPPERCASE "Clifm"
 #define PROGRAM_NAME "clifm"
 #define PROGRAM_DESC "The command line file manager"