diff --git a/src/lexer/lexer_utils.c b/src/lexer/lexer_utils.c
index 3c6c361..babf9da 100644
--- a/src/lexer/lexer_utils.c
+++ b/src/lexer/lexer_utils.c
@@ -72,6 +72,16 @@ static void set_token_keyword(struct token *tok, char *begin, ssize_t size)
         tok->type = TOKEN_ELSE;
     else if (strncmp(begin, "elif", size) == 0 && size == 4)
         tok->type = TOKEN_ELIF;
+    else if (strncmp(begin, "for", size) == 0 && size == 3)
+        tok->type = TOKEN_FOR;
+    else if (strncmp(begin, "while", size) == 0 && size == 5)
+        tok->type = TOKEN_WHILE;
+    else if (strncmp(begin, "until", size) == 0 && size == 4)
+        tok->type = TOKEN_UNTIL;
+    else if (strncmp(begin, "do", size) == 0 && size == 2)
+        tok->type = TOKEN_DO;
+    else if (strncmp(begin, "done", size) == 0 && size == 4)
+        tok->type = TOKEN_DONE;
     else if (strncmp(begin, "export", size) == 0 && size == 6)
         tok->type = TOKEN_EXPORT;