diff --git a/crates/hir_expand/src/builtin_macro.rs b/crates/hir_expand/src/builtin_macro.rs
index 179de61f9dd..0142a06ed83 100644
--- a/crates/hir_expand/src/builtin_macro.rs
+++ b/crates/hir_expand/src/builtin_macro.rs
@@ -788,9 +788,9 @@ fn test_concat_expand() {
             r##"
             #[rustc_builtin_macro]
             macro_rules! concat {}
-            concat!("foo", "r", 0, r#"bar"#, false);
+            concat!("foo", "r", 0, r#"bar"#, "\n", false);
             "##,
-            expect![[r#""foor0barfalse""#]],
+            expect![[r#""foor0bar\nfalse""#]],
         );
     }
 }
diff --git a/crates/hir_expand/src/quote.rs b/crates/hir_expand/src/quote.rs
index c82487ef042..230a599641b 100644
--- a/crates/hir_expand/src/quote.rs
+++ b/crates/hir_expand/src/quote.rs
@@ -196,8 +196,8 @@ fn to_token($this) -> tt::TokenTree {
     tt::Literal => self { self };
     tt::Ident => self { self };
     tt::Punct => self { self };
-    &str => self { tt::Literal{text: format!("{:?}", self.escape_default().to_string()).into(), id: tt::TokenId::unspecified()}};
-    String => self { tt::Literal{text: format!("{:?}", self.escape_default().to_string()).into(), id: tt::TokenId::unspecified()}}
+    &str => self { tt::Literal{text: format!("\"{}\"", self.escape_debug()).into(), id: tt::TokenId::unspecified()}};
+    String => self { tt::Literal{text: format!("\"{}\"", self.escape_debug()).into(), id: tt::TokenId::unspecified()}}
 }
 
 #[cfg(test)]