diff --git a/tests/test_invalid_input.rs b/tests/test_invalid_input.rs
new file mode 100644
index 00000000..465e2e25
--- /dev/null
+++ b/tests/test_invalid_input.rs
@@ -0,0 +1,30 @@
+use lightningcss::{
+  error::{Error, ErrorLocation, ParserError},
+  rules::Location,
+  stylesheet::{ParserOptions, StyleSheet},
+};
+
+#[test]
+fn value_missing_closing_brace() {
+  let input = r#"
+    .corrupt {
+      color: hsla(120, 62.32%;
+    }
+  "#;
+
+  let parsed = StyleSheet::parse(input, ParserOptions::default()).unwrap_err();
+
+  let expected = Error {
+    kind: ParserError::InvalidValue,
+    loc: Some(ErrorLocation::new(
+      Location {
+        line: 0,
+        column: 23,
+        source_index: 0,
+      },
+      "".to_string(),
+    )),
+  };
+
+  assert_eq!(parsed.to_string(), expected.to_string());
+}