diff --git a/synfig-core/src/modules/mod_libavcodec/trgt_av.cpp b/synfig-core/src/modules/mod_libavcodec/trgt_av.cpp
index 67c2f65..78916bf 100644
--- a/synfig-core/src/modules/mod_libavcodec/trgt_av.cpp
+++ b/synfig-core/src/modules/mod_libavcodec/trgt_av.cpp
@@ -85,7 +85,7 @@ using namespace etl;
 
 SYNFIG_TARGET_INIT(Target_LibAVCodec);
 SYNFIG_TARGET_SET_NAME(Target_LibAVCodec,"libav");
-SYNFIG_TARGET_SET_EXT(Target_LibAVCodec,"avi");
+//SYNFIG_TARGET_SET_EXT(Target_LibAVCodec,"avi");
 SYNFIG_TARGET_SET_VERSION(Target_LibAVCodec,"0.2");
 SYNFIG_TARGET_SET_CVS_ID(Target_LibAVCodec,"$Id$");