diff --git a/src/lint/linter/ArcanistCpplintLinter.php b/src/lint/linter/ArcanistCpplintLinter.php
--- a/src/lint/linter/ArcanistCpplintLinter.php
+++ b/src/lint/linter/ArcanistCpplintLinter.php
@@ -35,7 +35,7 @@
     foreach ($lines as $line) {
       $line = trim($line);
       $matches = null;
-      $regex = '/^-:(\d+):\s*(.*)\s*\[(.*)\] \[(\d+)\]$/';
+      $regex = '/(\d+):\s*(.*)\s*\[(.*)\] \[(\d+)\]$/';
       if (!preg_match($regex, $line, $matches)) {
         continue;
       }