diff --git a/src/tokens.md b/src/tokens.md
index 21e94b6d3..cf76e729f 100644
--- a/src/tokens.md
+++ b/src/tokens.md
@@ -538,7 +538,7 @@ let horse = example.0b10; // ERROR no field named `0b10`
> DEC_LITERAL `.`
> _(not immediately followed by `.`, `_` or an XID_Start character)_\
> | DEC_LITERAL `.` DEC_LITERAL SUFFIX_NO_E?\
-> | DEC_LITERAL (`.` DEC_LITERAL)? FLOAT_EXPONENT SUFFIX?\
+> | DEC_LITERAL (`.` DEC_LITERAL)? FLOAT_EXPONENT SUFFIX?
>
> FLOAT_EXPONENT :\
> (`e`|`E`) (`+`|`-`)?