diff --git a/metadata/com.brouken.player.yml b/metadata/com.brouken.player.yml
index a21227e204..b480f765a5 100644
--- a/metadata/com.brouken.player.yml
+++ b/metadata/com.brouken.player.yml
@@ -266,6 +266,7 @@ Builds:
       - cpu_features@v0.6.0
       - abseil-cpp@20210324.2
       - libgav1@v0.16.3
+    prebuild: sed -i -e '/android {/a ndkVersion = "21.4.7075529"' $$ExoPlayer$$/common_library_config.gradle
     scandelete:
       - app/libs/
     build: