diff --git a/apk/controller/.gitignore b/apk/controller/.gitignore
index 907519a..1284b52 100644
--- a/apk/controller/.gitignore
+++ b/apk/controller/.gitignore
@@ -1,3 +1,4 @@
 .gradle
 app/.externalNativeBuild
 app/build
+app/release
diff --git a/apk/controller/app/release/org.iiab.controller-v0.1.26alpha-release.apk b/apk/controller/app/release/org.iiab.controller-v0.1.26alpha-release.apk
deleted file mode 100644
index 4c9967a..0000000
Binary files a/apk/controller/app/release/org.iiab.controller-v0.1.26alpha-release.apk and /dev/null differ