diff --git a/TC1/http_server/app_httpd.c b/TC1/http_server/app_httpd.c
index c4da59a..45a219e 100644
--- a/TC1/http_server/app_httpd.c
+++ b/TC1/http_server/app_httpd.c
@@ -210,6 +210,7 @@ static int HttpGetTasks(httpd_request_t *req)
     send_http(tasks_str, strlen(tasks_str), exit, &err);
 
 exit:
+    if (tasks_str) free(tasks_str);
     return err;
 }