diff --git a/type_juggling/server/Dockerfile b/type_juggling/server/Dockerfile
index 72bc3c2..073c494 100644
--- a/type_juggling/server/Dockerfile
+++ b/type_juggling/server/Dockerfile
@@ -4,4 +4,4 @@ COPY ./public_html/ /usr/src/app
 
 WORKDIR /usr/src/app
 
-CMD [ "php", "./app" ]
+CMD [ "php", "./app/index.php" ]