diff --git a/layout/base/crashtests/931450.html b/layout/base/crashtests/931450.html
new file mode 100644
index 000000000000..fa8dfd59e01d
--- /dev/null
+++ b/layout/base/crashtests/931450.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html dir="rtl">
+<head>
+<meta charset="UTF-8">
+<body>
+
+<div style="position: fixed;"><p style="overflow-y: hidden;">A<span style="position: sticky;">B$</span></p></div>
+
+</body>
+</html>
diff --git a/layout/base/crashtests/crashtests.list b/layout/base/crashtests/crashtests.list
index 39e1b6584c95..24bc7122a6b4 100644
--- a/layout/base/crashtests/crashtests.list
+++ b/layout/base/crashtests/crashtests.list
@@ -428,6 +428,7 @@ asserts-if(Android,2) asserts-if(!Android,4-6) load 898913.html # bug 847368
 pref(layout.css.sticky.enabled,true) load 926728.html
 load 931464.html
 load 936988-1.html
+load 931450.html
 load 931460-1.html
 load 935765-1.html
 load 942690.html
