diff --git a/presubmit_support.py b/presubmit_support.py
index 28dcf8c0a..ebcf14e01 100755
--- a/presubmit_support.py
+++ b/presubmit_support.py
@@ -1133,7 +1133,7 @@ def DoGetTrySlaves(change,
   """
   presubmit_files = ListRelevantPresubmitFiles(changed_files, repository_root)
   if not presubmit_files and verbose:
-    output_stream.write("Warning, no presubmit.py found.\n")
+    output_stream.write("Warning, no PRESUBMIT.py found.\n")
   results = []
   executer = GetTrySlavesExecuter()