diff --git a/test/css/samples/unknown-at-rule-with-following-rules/expected.css b/test/css/samples/unknown-at-rule-with-following-rules/expected.css
new file mode 100644
index 0000000000..31c3bf9c6f
--- /dev/null
+++ b/test/css/samples/unknown-at-rule-with-following-rules/expected.css
@@ -0,0 +1 @@
+div.svelte-xyz{@apply --funky-div;}
\ No newline at end of file
diff --git a/test/css/samples/unknown-at-rule-with-following-rules/input.svelte b/test/css/samples/unknown-at-rule-with-following-rules/input.svelte
new file mode 100644
index 0000000000..b8947d3545
--- /dev/null
+++ b/test/css/samples/unknown-at-rule-with-following-rules/input.svelte
@@ -0,0 +1,11 @@
+<div></div>
+
+<style>
+	div {
+		@apply --funky-div;
+	}
+
+	div {
+		
+	}
+</style>
\ No newline at end of file