diff --git a/preparation.md b/preparation.md
index 35deab0..69e1929 100644
--- a/preparation.md
+++ b/preparation.md
@@ -17,8 +17,8 @@ Energy Saving options for apps might become a problem eventually, if your OS dec
 Android:
 ![App energy saving][android_app_engerysave] ![Disable energy saving][android_app_exception]
 
-[android_app_engerysave]: wiki/images/android_app_energysave.png
-[android_app_exception]: wiki/images/android_app_exception.png
+[android_app_engerysave]: images/android_app_energysave.png
+[android_app_exception]: images/android_app_exception.png
 
 ### GPSLogger