diff --git a/ninjalog_uploader.py b/ninjalog_uploader.py
index 41ad11b04..b89e90976 100755
--- a/ninjalog_uploader.py
+++ b/ninjalog_uploader.py
@@ -157,6 +157,10 @@ def GetMetadata(cmdline, ninjalog):
         "targets": GetBuildTargetFromCommandLine(cmdline),
     }
 
+    invocation_id = os.environ.get("AUTONINJA_BUILD_ID")
+    if invocation_id:
+        metadata['invocation_id'] = invocation_id
+
     jflag = GetJflag(cmdline)
     if jflag is not None:
         metadata["jobs"] = jflag