diff --git a/dix/property_priv.h b/dix/property_priv.h
index 38ad2da4b..2c3eb8021 100644
--- a/dix/property_priv.h
+++ b/dix/property_priv.h
@@ -68,6 +68,4 @@ extern CallbackListPtr PropertyStateCallback;
 int dixLookupProperty(PropertyPtr *result, WindowPtr pWin, Atom proprty,
                       ClientPtr pClient, Mask access_mode);
 
-void DeleteAllWindowProperties(WindowPtr pWin);
-
 #endif /* _XSERVER_PROPERTY_PRIV_H */
diff --git a/include/property.h b/include/property.h
index 6c879e6d9..178c88dc9 100644
--- a/include/property.h
+++ b/include/property.h
@@ -65,4 +65,6 @@ extern _X_EXPORT int DeleteProperty(ClientPtr /*client */ ,
                                     WindowPtr /*pWin */ ,
                                     Atom /*propName */ );
 
+extern _X_EXPORT void DeleteAllWindowProperties(WindowPtr /*pWin */ );
+
 #endif                          /* PROPERTY_H */