diff --git a/browser_patches/firefox/BUILD_NUMBER b/browser_patches/firefox/BUILD_NUMBER
index e59ce259ce..245504aa01 100644
--- a/browser_patches/firefox/BUILD_NUMBER
+++ b/browser_patches/firefox/BUILD_NUMBER
@@ -1,2 +1,2 @@
-1136
-Changed: pavel.feldman@gmail.com Tue Jul 21 09:33:13 PDT 2020
+1137
+Changed: yurys@chromium.org Tue Jul 21 09:57:24 PDT 2020
diff --git a/browser_patches/firefox/juggler/screencast/WebMFileWriter.cpp b/browser_patches/firefox/juggler/screencast/WebMFileWriter.cpp
index 8f4b0a7ed7..f720b300f2 100644
--- a/browser_patches/firefox/juggler/screencast/WebMFileWriter.cpp
+++ b/browser_patches/firefox/juggler/screencast/WebMFileWriter.cpp
@@ -8,6 +8,7 @@
 
 #include "WebMFileWriter.h"
 
+#include <string>
 #include "mkvmuxer/mkvmuxerutil.h"
 
 namespace mozilla {