diff --git a/.gitignore b/.gitignore
index 3d5e38b6bd..8887980bc0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,6 +15,9 @@ ffmpeg
 ffplay
 ffprobe
 ffserver
+libavcodec/*_tablegen
+libavcodec/*_tables.c
+libavcodec/*_tables.h
 libavcodec/libavcodec*
 libavdevice/libavdevice*
 libavfilter/libavfilter*