diff --git a/plugins/obs-ffmpeg/ffmpeg-mux/ffmpeg-mux.c b/plugins/obs-ffmpeg/ffmpeg-mux/ffmpeg-mux.c
index c07e22abe..db26cb425 100644
--- a/plugins/obs-ffmpeg/ffmpeg-mux/ffmpeg-mux.c
+++ b/plugins/obs-ffmpeg/ffmpeg-mux/ffmpeg-mux.c
@@ -29,6 +29,7 @@
 #include <util/dstr.h>
 #include <libavcodec/avcodec.h>
 #include <libavformat/avformat.h>
+#include <libavutil/channel_layout.h>
 
 #define ANSI_COLOR_RED "\x1b[0;91m"
 #define ANSI_COLOR_MAGENTA "\x1b[0;95m"
diff --git a/plugins/obs-ffmpeg/obs-ffmpeg-output.c b/plugins/obs-ffmpeg/obs-ffmpeg-output.c
index d3637ebbb..7d1f12a60 100644
--- a/plugins/obs-ffmpeg/obs-ffmpeg-output.c
+++ b/plugins/obs-ffmpeg/obs-ffmpeg-output.c
@@ -25,6 +25,7 @@
 #include "obs-ffmpeg-output.h"
 #include "obs-ffmpeg-formats.h"
 #include "obs-ffmpeg-compat.h"
+#include <libavutil/channel_layout.h>
 
 struct ffmpeg_output {
 	obs_output_t *output;