diff --git a/Tests/LibWeb/Ref/expected/css-image-set-background-type-ref.html b/Tests/LibWeb/Ref/expected/css-image-set-background-type-ref.html
new file mode 100644
index 00000000000..58f3d41e5f5
--- /dev/null
+++ b/Tests/LibWeb/Ref/expected/css-image-set-background-type-ref.html
@@ -0,0 +1,14 @@
+<!doctype html>
+<style>
+    html,
+    body {
+        margin: 0;
+    }
+
+    .box {
+        width: 100px;
+        height: 100px;
+        background: green;
+    }
+</style>
+<div class="box"></div>
diff --git a/Tests/LibWeb/Ref/input/css-image-set-background-type.html b/Tests/LibWeb/Ref/input/css-image-set-background-type.html
new file mode 100644
index 00000000000..46d65503d7e
--- /dev/null
+++ b/Tests/LibWeb/Ref/input/css-image-set-background-type.html
@@ -0,0 +1,19 @@
+<!doctype html>
+<link rel="match" href="../expected/css-image-set-background-type-ref.html" />
+<style>
+    html,
+    body {
+        margin: 0;
+    }
+
+    .box {
+        width: 100px;
+        height: 100px;
+        background-image: image-set(
+            url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1 1'%3E%3Crect width='1' height='1' fill='red'/%3E%3C/svg%3E") 1x type("image/not-supported"),
+            url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1 1'%3E%3Crect width='1' height='1' fill='green'/%3E%3C/svg%3E") 1x type("image/svg+xml")
+        );
+        background-size: 100% 100%;
+    }
+</style>
+<div class="box"></div>
