diff --git a/authd/provider.c b/authd/provider.c
index 302eebb3..df4c18c4 100644
--- a/authd/provider.c
+++ b/authd/provider.c
@@ -46,6 +46,7 @@
  * --Elizafox, 9 March 2016
  */
 
+#include "stdinc.h"
 #include "rb_dictionary.h"
 #include "authd.h"
 #include "provider.h"