diff --git a/gtk/xdgmime/ChangeLog b/gtk/xdgmime/ChangeLog
index c746d85d72..9b970e04bc 100644
--- a/gtk/xdgmime/ChangeLog
+++ b/gtk/xdgmime/ChangeLog
@@ -1,3 +1,8 @@
+2005-05-20  Matthias Clasen  <mclasen@redhat.com>
+
+	* xdgmimecache.c (GET_UINT32): Don't rely on C99 
+	types.  (#304924, John Ehresman)
+
 2005-04-29  Matthias Clasen  <mclasen@redhat.com>
 
 	* Sync to upstream.
diff --git a/gtk/xdgmime/xdgmimecache.c b/gtk/xdgmime/xdgmimecache.c
index bfa02862b5..9992f02ac3 100644
--- a/gtk/xdgmime/xdgmimecache.c
+++ b/gtk/xdgmime/xdgmimecache.c
@@ -79,8 +79,8 @@ struct _XdgMimeCache
   char   *buffer;
 };
 
-#define GET_UINT16(cache,offset) (ntohs(*(uint16_t*)((cache) + (offset))))
-#define GET_UINT32(cache,offset) (ntohl(*(uint32_t*)((cache) + (offset))))
+#define GET_UINT16(cache,offset) (ntohs(*(xdg_uint16_t*)((cache) + (offset))))
+#define GET_UINT32(cache,offset) (ntohl(*(xdg_uint32_t*)((cache) + (offset))))
 
 XdgMimeCache *
 _xdg_mime_cache_ref (XdgMimeCache *cache)