diff --git a/libraries/AP_FlashStorage/AP_FlashStorage.cpp b/libraries/AP_FlashStorage/AP_FlashStorage.cpp
index 16384c18d0..9c9d851c68 100644
--- a/libraries/AP_FlashStorage/AP_FlashStorage.cpp
+++ b/libraries/AP_FlashStorage/AP_FlashStorage.cpp
@@ -1,5 +1,5 @@
 /*
-   Please contribute your ideas! See http://dev.ardupilot.org for details
+   Please contribute your ideas! See https://dev.ardupilot.org for details
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/libraries/AP_FlashStorage/AP_FlashStorage.h b/libraries/AP_FlashStorage/AP_FlashStorage.h
index 742dc20bb4..3ca63025e1 100644
--- a/libraries/AP_FlashStorage/AP_FlashStorage.h
+++ b/libraries/AP_FlashStorage/AP_FlashStorage.h
@@ -1,5 +1,5 @@
 /*
-   Please contribute your ideas! See http://dev.ardupilot.org for details
+   Please contribute your ideas! See https://dev.ardupilot.org for details
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by