diff --git a/src/build/common.gypi b/src/build/common.gypi
index c4526f7ca..2d60e7dd2 100644
--- a/src/build/common.gypi
+++ b/src/build/common.gypi
@@ -95,6 +95,11 @@
     'include_dirs': [
       '..','../..', # common_types.h, typedefs.h
     ],
+    'defines': [
+      # TODO(leozwang): Most of team use git-svn, need to add
+      # git-svn support as well.
+      'WEBRTC_SVNREVISION="<!(svnversion -n)"',
+    ],
     'conditions': [
       ['build_with_chromium==1', {
         'defines': [
diff --git a/src/video_engine/vie_base_impl.cc b/src/video_engine/vie_base_impl.cc
index a90827c6a..2f1a8e6ab 100644
--- a/src/video_engine/vie_base_impl.cc
+++ b/src/video_engine/vie_base_impl.cc
@@ -440,7 +440,7 @@ int ViEBaseImpl::LastError() {
 }
 
 WebRtc_Word32 ViEBaseImpl::AddBuildInfo(char* str) const {
-  return sprintf(str, "Build: %s\n", BUILDINFO);
+  return sprintf(str, "Build: svn:%s %s\n", WEBRTC_SVNREVISION, BUILDINFO);
 }
 
 WebRtc_Word32 ViEBaseImpl::AddViEVersion(char* str) const {
diff --git a/src/voice_engine/main/source/voe_base_impl.cc b/src/voice_engine/main/source/voe_base_impl.cc
index 8bb5627c8..cf73e6500 100644
--- a/src/voice_engine/main/source/voe_base_impl.cc
+++ b/src/voice_engine/main/source/voe_base_impl.cc
@@ -1288,7 +1288,7 @@ int VoEBaseImpl::GetVersion(char version[1024])
 
 WebRtc_Word32 VoEBaseImpl::AddBuildInfo(char* str) const
 {
-    return sprintf(str, "Build: %s\n", BUILDINFO);
+    return sprintf(str, "Build: svn:%s %s\n", WEBRTC_SVNREVISION, BUILDINFO);
 }
 
 WebRtc_Word32 VoEBaseImpl::AddVoEVersion(char* str) const