diff --git a/present/present.h b/present/present.h
index c6762cecc..3aeed270b 100644
--- a/present/present.h
+++ b/present/present.h
@@ -23,7 +23,9 @@
 #ifndef _PRESENT_H_
 #define _PRESENT_H_
 
+#include <X11/Xfuncproto.h>
 #include <X11/extensions/presentproto.h>
+
 #include "randrstr.h"
 #include "presentext.h"
 
diff --git a/present/presentext.h b/present/presentext.h
index f177f55dc..57bd6a6b4 100644
--- a/present/presentext.h
+++ b/present/presentext.h
@@ -23,7 +23,8 @@
 #ifndef _PRESENTEXT_H_
 #define _PRESENTEXT_H_
 
-extern _X_EXPORT void
-present_extension_init(void);
+#include <X11/Xfuncproto.h>
+
+_X_EXPORT void present_extension_init(void);
 
 #endif /* _PRESENTEXT_H_ */