diff --git a/schala-lang/language/src/tokenizing.rs b/schala-lang/language/src/tokenizing.rs
index cff8a32..80fa90c 100644
--- a/schala-lang/language/src/tokenizing.rs
+++ b/schala-lang/language/src/tokenizing.rs
@@ -217,7 +217,7 @@ fn handle_quote(input: &mut Peekable<impl Iterator<Item=CharData>>, quote_prefix
         }
       },
       Some(c) => buf.push(c),
-      None => return TokenKind::Error(format!("Unclosed string")),
+      None => return TokenKind::Error("Unclosed string".to_string()),
     }
   }
   TokenKind::StrLiteral { s: Rc::new(buf), prefix: quote_prefix.map(|s| Rc::new(s.to_string())) }
@@ -329,6 +329,9 @@ mod schala_tokenizer_tests {
   fn comments() {
     let token_kinds: Vec<TokenKind> = tokenize("1  + /* hella /* bro */ */ 2").into_iter().map(move |t| t.kind).collect();
     assert_eq!(token_kinds, vec![digit!("1"), op!("+"), digit!("2")]);
+
+    let token_kinds: Vec<TokenKind> = tokenize("1  + /* hella /* bro */ 2").into_iter().map(move |t| t.kind).collect();
+    assert_eq!(token_kinds, vec![digit!("1"), op!("+"), Error("Unclosed comment".to_string())]);
   }
 
   #[test]
@@ -344,5 +347,8 @@ mod schala_tokenizer_tests {
 
     let token_kinds: Vec<TokenKind> = tokenize(r#"b"some bytestring""#).into_iter().map(move |t| t.kind).collect();
     assert_eq!(token_kinds, vec![StrLiteral { s: Rc::new("some bytestring".to_string()), prefix: Some(Rc::new("b".to_string())) }]);
+
+    let token_kinds: Vec<TokenKind> = tokenize(r#""Do \n \" escapes work\t""#).into_iter().map(move |t| t.kind).collect();
+    assert_eq!(token_kinds, vec![StrLiteral { s: Rc::new("Do \n \" escapes work\t".to_string()), prefix: None }]);
   }
 }