diff --git a/aegisub/src/video_provider_yuv4mpeg.h b/aegisub/src/video_provider_yuv4mpeg.h
index 17e83c365..45fbc6651 100644
--- a/aegisub/src/video_provider_yuv4mpeg.h
+++ b/aegisub/src/video_provider_yuv4mpeg.h
@@ -38,6 +38,8 @@
 
 #include "include/aegisub/video_provider.h"
 #include <wx/wxprec.h>
+#include <wx/filename.h>
+#include <wx/log.h>
 #include <stdio.h>
 #include <vector>