diff --git a/include/stack_macros.h b/include/stack_macros.h
index f145d7e..bb6f25d 100644
--- a/include/stack_macros.h
+++ b/include/stack_macros.h
@@ -19,8 +19,8 @@
  * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
- * http://www.FreeRTOS.org
- * http://aws.amazon.com/freertos
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
  *
  */