diff --git a/phet/icon_master.png b/phet/icon_master.png
index 66b97c4..4a28129 100644
Binary files a/phet/icon_master.png and b/phet/icon_master.png differ
diff --git a/tunisie/icon_master.png b/tunisie/icon_master.png
index fa055b7..4310fbb 100644
Binary files a/tunisie/icon_master.png and b/tunisie/icon_master.png differ
diff --git a/venezuela/icon_master.png b/venezuela/icon_master.png
index 3ce6562..472c169 100644
Binary files a/venezuela/icon_master.png and b/venezuela/icon_master.png differ
diff --git a/wikimedde/info.json b/wikimedde/info.json
index 7c72b76..50eb768 100644
--- a/wikimedde/info.json
+++ b/wikimedde/info.json
@@ -1,9 +1,5 @@
 {
   "app_name": "Wikipedia Medizin (Offline)",
   "zim_url": "https://download.kiwix.org/zim/wikipedia/wikipedia_de_medicine_novid_2018-10.zim",
-  "zim_file": "content.zim",
-  "embed_zim": false,
-  "ic_launcher": "icon.png",
-  "ic_launcher_master": "icon_master.png",
   "enforced_lang": "de"
 }
diff --git a/wikimedzh/icon_master.png b/wikimedzh/icon_master.png
index 10c948b..a5dd515 100644
Binary files a/wikimedzh/icon_master.png and b/wikimedzh/icon_master.png differ
diff --git a/wikivoyage_europe/icon_master.png b/wikivoyage_europe/icon_master.png
new file mode 100644
index 0000000..723ca00
Binary files /dev/null and b/wikivoyage_europe/icon_master.png differ