--- a/testing/mozbase/mozlog/mozlog/handlers/statushandler.py
+++ b/testing/mozbase/mozlog/mozlog/handlers/statushandler.py
@@ -54,15 +54,23 @@ class StatusHandler(object):
                 self.unexpected_statuses["PASS"] += 1
             elif data["count"] > data["max_expected"]:
                 self.unexpected_statuses["FAIL"] += 1
             elif data["count"]:
                 self.expected_statuses["FAIL"] += 1
             else:
                 self.expected_statuses["PASS"] += 1
 
+        if action == "lsan_leak":
+            if not data["allowed_match"]:
+                self.unexpected_statuses["FAIL"] += 1
+
+        if action == "lsan_summary":
+            if not data.get("allowed", False):
+                self.unexpected_statuses["FAIL"] += 1
+
     def summarize(self):
         return RunSummary(
             dict(self.unexpected_statuses),
             dict(self.expected_statuses),
             dict(self.log_level_counts),
             dict(self.action_counts),
         )