diff --git a/src/lexer/lexer_utils.c b/src/lexer/lexer_utils.c
index 6c88a0c..1f40a69 100644
--- a/src/lexer/lexer_utils.c
+++ b/src/lexer/lexer_utils.c
@@ -259,12 +259,14 @@ struct token *new_token(char *begin, ssize_t size, struct token_info *info)
 
 void destroy_lexer_context(struct lexer_context *ctx)
 {
+    struct token *prev = ctx->previous_token;
+    struct token *cur = ctx->current_token;
     if (ctx == NULL)
         return;
-    if (ctx->previous_token != NULL)
-        free(ctx->previous_token);
-    if (ctx->current_token != NULL)
-        free(ctx->current_token);
+    if (prev != NULL)
+        free_token(&prev);
+    if (cur != NULL)
+        free_token(&cur);
     free(ctx);
 }