diff --git a/glib/gregex.c b/glib/gregex.c
index f21fbe874..b62bda735 100644
--- a/glib/gregex.c
+++ b/glib/gregex.c
@@ -32,6 +32,10 @@
 #include "gtypes.h"
 #include "gregex.h"
 #include "glibintl.h"
+#include "glist.h"
+#include "gmessages.h"
+#include "gstrfuncs.h"
+#include "gatomic.h"
 
 /**
  * SECTION:gregex