diff --git a/src/lexer/mod.rs b/src/lexer/mod.rs
index ccc25b8c95..d81ea03395 100644
--- a/src/lexer/mod.rs
+++ b/src/lexer/mod.rs
@@ -123,7 +123,11 @@ fn next_token_inner(c: char, ptr: &mut Ptr) -> SyntaxKind {
             scan_literal_suffix(ptr);
             CHAR
         },
-        'b' => return scan_byte_char_or_string(ptr),
+        'b' => {
+            let kind = scan_byte_char_or_string(ptr);
+            scan_literal_suffix(ptr);
+            return kind
+        },
         _ => (),
     }
     ERROR
diff --git a/tests/data/lexer/0008_strings.rs b/tests/data/lexer/0008_strings.rs
index 1ffc7bb9d0..9dd1570de7 100644
--- a/tests/data/lexer/0008_strings.rs
+++ b/tests/data/lexer/0008_strings.rs
@@ -1 +1,2 @@
-b'' b'x' b"foo" br""
\ No newline at end of file
+b'' b'x' b"foo" br""
+b''suf b""ix br""br
diff --git a/tests/data/lexer/0008_strings.txt b/tests/data/lexer/0008_strings.txt
index d4ff4b5581..ed8cd4babd 100644
--- a/tests/data/lexer/0008_strings.txt
+++ b/tests/data/lexer/0008_strings.txt
@@ -5,3 +5,10 @@ WHITESPACE 1 " "
 BYTE_STRING 6 "b\"foo\""
 WHITESPACE 1 " "
 RAW_BYTE_STRING 4 "br\"\""
+WHITESPACE 1 "\n"
+BYTE 6 "b\'\'suf"
+WHITESPACE 1 " "
+BYTE_STRING 5 "b\"\"ix"
+WHITESPACE 1 " "
+RAW_BYTE_STRING 6 "br\"\"br"
+WHITESPACE 1 "\n"