diff --git a/metadata/me.impa.knockonports.yml b/metadata/me.impa.knockonports.yml
index 7a46e91eda..6ed226fc54 100644
--- a/metadata/me.impa.knockonports.yml
+++ b/metadata/me.impa.knockonports.yml
@@ -90,6 +90,7 @@ Builds:
       - yes
     rm:
       - assets/*
+    ndk: r19
 
 AutoUpdateMode: Version %v
 UpdateCheckMode: Tags