diff --git a/docker/Dockerfile b/docker/Dockerfile
index 8a12a0d..33e1593 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -9,7 +9,7 @@ RUN apk add --no-cache \
 	wget \
 	unzip \
 	curl \
-    grep \
+    grep
 
 # Download and build openrefine-client-master
 WORKDIR /app