diff --git a/metadata/net.artificialworlds.rabbitescape.txt b/metadata/net.artificialworlds.rabbitescape.txt
index e8959b69df..e0dda63829 100644
--- a/metadata/net.artificialworlds.rabbitescape.txt
+++ b/metadata/net.artificialworlds.rabbitescape.txt
@@ -39,6 +39,8 @@ Build:0.10.3,103
 Build:0.11,110
     commit=v0.11
     subdir=rabbit-escape-ui-android/app
+    sudo=apt-get update && \
+        apt-get install -y python3-lxml
     gradle=paid
     build=cd ../.. && \
         make android-pre-fdroid