diff --git a/libavformat/avienc.c b/libavformat/avienc.c
index e8c0c7159e..da3d3deb3b 100644
--- a/libavformat/avienc.c
+++ b/libavformat/avienc.c
@@ -19,8 +19,6 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-//#define DEBUG
-
 #include <math.h>
 
 #include "avformat.h"
diff --git a/libavformat/segment.c b/libavformat/segment.c
index 8ec3653b38..0e8bcddb00 100644
--- a/libavformat/segment.c
+++ b/libavformat/segment.c
@@ -24,8 +24,6 @@
  * @url{http://tools.ietf.org/id/draft-pantos-http-live-streaming}
  */
 
-/* #define DEBUG */
-
 #include <float.h>
 #include <time.h>