diff --git a/src/lib.rs b/src/lib.rs
index bf06149..2f37ac0 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -132,7 +132,7 @@ pub(crate) const DICT_DELIM: u8 = b';';
 pub(crate) const LIST_OPEN: u8 = b'[';
 pub(crate) const LIST_CLOSE: u8 = b']';
 pub(crate) const LIST_DELIM: u8 = b';';
-const BASE_EXTRA_CHARS: &[u8] = br#".,:?!@$^<>|&#"'_-+*/%"#;
+const BASE_EXTRA_CHARS: &[u8] = b".,:?!@$^<>|&#'_-+*/%";
 const STR_EXTRA_CHARS: &[u8] = b"\\";
 
 pub(crate) const SWITCH64_SEPARATOR: u8 = b'\\';