diff --git a/ChangeLog b/ChangeLog
index 39999b54c1..67bbbbb822 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-04-28  Julien Moutte  <julien@fluendo.com>
+
+	* gst/debug/rndbuffersize.c: (gst_rnd_buffer_size_loop): Fix printf
+	format to pacify Mac OSX's gcc.
+
 2008-04-25  Tim-Philipp Müller  <tim at centricular dot net>
 
 	* gst/debug/rndbuffersize.c: (DEFAULT_SEED), (DEFAULT_MIN),
diff --git a/gst/debug/rndbuffersize.c b/gst/debug/rndbuffersize.c
index bb77a5b364..87bdbd093f 100644
--- a/gst/debug/rndbuffersize.c
+++ b/gst/debug/rndbuffersize.c
@@ -320,7 +320,7 @@ bogus_minmax:
   {
     GST_ELEMENT_ERROR (self, LIBRARY, SETTINGS,
         ("The minimum buffer size is smaller than the maximum buffer size."),
-        ("buffer sizes: max=%d, min=%d", self->min, self->max));
+        ("buffer sizes: max=%ld, min=%ld", self->min, self->max));
     goto pause_task;
   }
 }