1 files changed, 1 insertions, 1 deletions
diff --git a/src/lexer.l b/src/lexer.l
index 6b9164bf..e74a4dce 100644
--- a/src/lexer.l
+++ b/src/lexer.l
@@ -86,7 +86,7 @@ struct lexer_param;
   yylval->literal = jv_string_sized(yytext + 1, yyleng - 1); return FORMAT;
 }
 
-[0-9.]+([eE][+-]?[0-9]+)? {
+([0-9]+(\.[0-9]*)?|\.[0-9]+)([eE][+-]?[0-9]+)? {
    yylval->literal = jv_parse_sized(yytext, yyleng); return LITERAL;
 }