--- a/src/3rdparty/chromium/third_party/webrtc/common_video/h264/pps_parser.h
+++ b/src/3rdparty/chromium/third_party/webrtc/common_video/h264/pps_parser.h
@@ -12,6 +12,7 @@
 #define COMMON_VIDEO_H264_PPS_PARSER_H_
 
 #include "absl/types/optional.h"
+#include <cstdint>
 
 namespace webrtc {