diff --git a/Dockerfile b/Dockerfile
index 2d4e2ae..70e4b23 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,4 +5,4 @@ RUN apk add --no-cache unrar
 
 WORKDIR [ "/data" ]
 
-ENTRYPOINT [ "/usr/bin/unrar" ]
+ENTRYPOINT [ "/bin/sh", "-c", "cd /data && /usr/bin/unrar" ]