diff --git a/js/src/devtools/rootAnalysis/expect.b2g.json b/js/src/devtools/rootAnalysis/expect.b2g.json
index 90fce285744..42b38e4d1db 100644
--- a/js/src/devtools/rootAnalysis/expect.b2g.json
+++ b/js/src/devtools/rootAnalysis/expect.b2g.json
@@ -1,3 +1,3 @@
 {
-  "expect-hazards": 2
+  "expect-hazards": 4
 }