diff --git a/dockerfile b/dockerfile
index 7c55977..ae1bb06 100644
--- a/dockerfile
+++ b/dockerfile
@@ -8,7 +8,7 @@ ARG BUILD_TOOLS_VERSION
 ARG APKTOOL_VERSION
 
 WORKDIR /xapktoapk
-COPY xapktoapk.py docker/entrypoint.sh ./
+COPY xapktoapk.py docker/entrypoint.sh data/spotify.xapk ./
 RUN chmod +x ./entrypoint.sh
 # Dependencies: wget, java, keytool, zipalign, apksigner, apktool
 RUN apt update && apt -y install wget sdkmanager default-jdk-headless