1 files changed, 1 insertions, 1 deletions
diff --git a/src/lexer.c b/src/lexer.c
index 938c4eb..97e6638 100644
--- a/src/lexer.c
+++ b/src/lexer.c
@@ -49,7 +49,7 @@ void lexer_skip_comment(lexer_t *lexer) {
 
 static bool is_valid_id_char(char c) {
   if (c == '(' || c == ')' || isdigit(c) || c == '"' || c == '\'' || c == '#' ||
-      c == '.')
+      c == '.' || isspace(c))
     return false;
   return true;
 }