diff --git a/ChangeLog b/ChangeLog
index ffd4c9d1f3..a3d78f2fb2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,14 @@
+2007-09-07  Tim-Philipp Müller  <tim at centricular dot net>
+
+	Patch by: Haakon Sporsheim  <haakon.sporsheim at tandberg com>
+
+	* gst/rtp/gstrtph263pay.c:
+	  Fix up header structure so that compilers don't add padding
+	  between the structure fields, since that would lead to us
+	  sending RTP packets with broken headers (as is currently the
+	  case when compiling with MSVC). Also see similar fixes in
+	  libgstrtp in gst-plugins-base. (#474616; #471194)
+
 2007-09-07  Wim Taymans  <wim.taymans@gmail.com>
 
 	* sys/v4l2/v4l2src_calls.c:
diff --git a/gst/rtp/gstrtph263pay.c b/gst/rtp/gstrtph263pay.c
index 273f4e502e..2e8b87a190 100644
--- a/gst/rtp/gstrtph263pay.c
+++ b/gst/rtp/gstrtph263pay.c
@@ -66,7 +66,7 @@ typedef struct _GstRFC2190AHeader
 #else
 #error "G_BYTE_ORDER should be big or little endian."
 #endif
-  guint8 tr;                    /* Temporal ref for P frame */
+  unsigned int tr:8;            /* Temporal ref for P frame */
 } GstRFC2190AHeader;