diff --git a/extern/arg.h b/arg.h
similarity index 100%
rename from extern/arg.h
rename to arg.h
diff --git a/slstatus.c b/slstatus.c
index 64f7eab..6d2e89e 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -25,7 +25,7 @@
 #include <unistd.h>
 #include <X11/Xlib.h>
 
-#include "extern/arg.h"
+#include "arg.h"
 
 struct arg {
 	char *(*func)();