diff --git a/api/video_codecs/video_encoder_factory.h b/api/video_codecs/video_encoder_factory.h
index 630b7aa70c..c396090ea6 100644
--- a/api/video_codecs/video_encoder_factory.h
+++ b/api/video_codecs/video_encoder_factory.h
@@ -30,13 +30,13 @@ class VideoEncoderFactory {
   struct CodecInfo {
     // |is_hardware_accelerated| is true if the encoders created by this factory
     // of the given codec will use hardware support.
-    bool is_hardware_accelerated;
+    bool is_hardware_accelerated = false;
     // |has_internal_source| is true if encoders created by this factory of the
     // given codec will use internal camera sources, meaning that they don't
     // require/expect frames to be delivered via webrtc::VideoEncoder::Encode.
     // This flag is used as the internal_source parameter to
     // webrtc::ViEExternalCodec::RegisterExternalSendCodec.
-    bool has_internal_source;
+    bool has_internal_source = false;
   };
 
   // An injectable class that is continuously updated with encoding conditions