diff --git a/Dockerfile b/Dockerfile
index a003eca..a302d93 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -22,7 +22,7 @@ RUN touch input/__init__.py \
           settings/__init__.py
 
 RUN for f in settings/*.txt ; do \
-        mv $f $f{s/.txt/.py} \
+        mv $f $f{s/.txt/.py} ;\
     done
 
 RUN pip install --no-cache-dir -r requirements.txt