diff --git a/ChangeLog b/ChangeLog
index 33857852a8..f1b325915e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2007-12-15  Stefan Kost  <ensonic@users.sf.net>
+
+	* win32/common/libgstbase.def:
+	  Add new basetransform API to win export file.
+
 2007-12-15  Stefan Kost  <ensonic@users.sf.net>
 
 	* tests/check/gst/gstbin.c:
diff --git a/win32/common/libgstbase.def b/win32/common/libgstbase.def
index 21dd43e85e..8571430657 100644
--- a/win32/common/libgstbase.def
+++ b/win32/common/libgstbase.def
@@ -38,6 +38,7 @@ EXPORTS
 	gst_base_transform_is_in_place
 	gst_base_transform_is_passthrough
 	gst_base_transform_is_qos_enabled
+    gst_base_transform_set_gap_aware
 	gst_base_transform_set_in_place
 	gst_base_transform_set_passthrough
 	gst_base_transform_set_qos_enabled