1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index f72bbe42b0..4432e78524 100644
--- a/Makefile
+++ b/Makefile
@@ -8,7 +8,7 @@ VPATH=$(SRC_PATH_BARE)
 
 CFLAGS=$(OPTFLAGS) -I$(BUILD_ROOT) -I$(SRC_PATH) -I$(SRC_PATH)/libavutil \
        -I$(SRC_PATH)/libavcodec -I$(SRC_PATH)/libavformat -I$(SRC_PATH)/libswscale \
-       -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_ISOC9X_SOURCE
+       -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_ISOC9X_SOURCE -DHAVE_AV_CONFIG_H
 LDFLAGS+= -g
 
 PROGS-$(CONFIG_FFMPEG)   += ffmpeg