diff --git a/metadata/org.sajeg.fallingblocks.yml b/metadata/org.sajeg.fallingblocks.yml
index cf3dbe8094..ad4221cdb4 100644
--- a/metadata/org.sajeg.fallingblocks.yml
+++ b/metadata/org.sajeg.fallingblocks.yml
@@ -351,8 +351,8 @@ Builds:
     build:
       - export HOME=$PWD
       - cp -R $$Godot$$ godot
-      - keytool -genkey -v -keystore debug.keystore -storepass android -alias androiddebugkey
-        -keypass android -dname "CN=Android Debug,O=Android,C=US"
+      - keytool -keyalg RSA -genkey -v -keystore debug.keystore -storepass android
+        -alias androiddebugkey -keypass android -dname "CN=Android Debug,O=Android,C=US"
       - mkdir -p ./.config/godot/
       - export SDK_PATH="export/android/android_sdk_path = \"$$SDK$$\""
       - export DEBUG_KEYSTORE_PATH="export/android/debug_keystore = \"$PWD/debug.keystore\""