diff --git a/app/src/main/res/drawable/sym_keyboard_incognito_holo.xml b/app/src/main/res/drawable/sym_keyboard_incognito_holo.xml
index f0ceeec66..8ef7fa252 100644
--- a/app/src/main/res/drawable/sym_keyboard_incognito_holo.xml
+++ b/app/src/main/res/drawable/sym_keyboard_incognito_holo.xml
@@ -1,4 +1,7 @@
 <!--
+    modified from icons:
+    - "Incognito icon" from https://creazilla.com/nodes/3209626-incognito-icon
+    - "chevron-right" from https://pictogrammers.com/library/mdi/icon/chevron-right/
     SPDX-License-Identifier: Apache-2.0
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
diff --git a/app/src/main/res/drawable/sym_keyboard_incognito_lxx.xml b/app/src/main/res/drawable/sym_keyboard_incognito_lxx.xml
index 29d8edc1b..e3030e35a 100644
--- a/app/src/main/res/drawable/sym_keyboard_incognito_lxx.xml
+++ b/app/src/main/res/drawable/sym_keyboard_incognito_lxx.xml
@@ -1,4 +1,7 @@
 <!--
+    modified from icons:
+    - "Incognito-circle icon" from https://creazilla.com/nodes/3209624-incognito-circle-icon
+    - "chevron-right" from https://pictogrammers.com/library/mdi/icon/chevron-right/
     SPDX-License-Identifier: Apache-2.0
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"