diff --git a/layout/style/crashtests/437170-1.html b/layout/style/crashtests/437170-1.html
new file mode 100644
index 00000000000..af6fa1d6621
--- /dev/null
+++ b/layout/style/crashtests/437170-1.html
@@ -0,0 +1,23 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/layout/style/crashtests/crashtests.list b/layout/style/crashtests/crashtests.list
index 337f3dfc2b8..69013bb2de9 100644
--- a/layout/style/crashtests/crashtests.list
+++ b/layout/style/crashtests/crashtests.list
@@ -12,3 +12,4 @@ load 399289-1.svg
load 404470-1.html
load 411603-1.html
load 413274-1.xhtml
+load 437170-1.html