diff --git a/Dockerfile b/Dockerfile
index 085acd61e417bbdf9e31c82b2ad2438d74fe0de7..ff33a7c7a798f46ccc14a407ba1f8863ca028003 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -32,5 +32,7 @@ ENV LANG en_US.UTF-8
 ENV LANGUAGE en_US:en  
 ENV LC_ALL en_US.UTF-8
 
+RUN mkdir /tmp/upload
+
 ENTRYPOINT ["python3"]
 CMD ["web_app.py"]
diff --git a/Readme.md b/Readme.md
index 2093299038ab7337a8034b742bc15e8fec22b425..d3dd6f7f5c191e96d39e5628e3dfd247e2a18d12 100644
--- a/Readme.md
+++ b/Readme.md
@@ -9,7 +9,7 @@ Build the image with
 
 Run the container with
 
-    docker run -d -p 5000:5000 tosca-ie-sample
+    docker run -d -t -p 5000:5000 tosca-ie-sample
 
 ## Run locally
 
@@ -19,4 +19,4 @@ Install prerequisites
 
 Run the web_app
 
-    python src/web_app.py
\ No newline at end of file
+    python src/web_app.py