diff --git a/metadata/agersant.polaris.yml b/metadata/agersant.polaris.yml
index c5759e3d8d..7a5e27cbc8 100644
--- a/metadata/agersant.polaris.yml
+++ b/metadata/agersant.polaris.yml
@@ -25,6 +25,7 @@ Builds:
     subdir: app
     gradle:
       - yes
+    ndk: r21d
 
 AutoUpdateMode: Version v%v
 UpdateCheckMode: Tags