diff --git a/Dockerfile b/Dockerfile
index ede5b58..47368b5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,7 +14,7 @@ RUN apt-get update && \
     echo "postgres   ALL = (ALL) NOPASSWD:ALL" >> /etc/sudoers && \
     echo "X11Forwarding no" >> /etc/ssh/sshd_config && \
     echo "PasswordAuthentication no" >> /etc/ssh/sshd_config && \
-    echo "StrictHostKeyChecking no" >> /etc/ssh/ssh_config \
+    echo "StrictHostKeyChecking no" >> /etc/ssh/ssh_config
 COPY ssh /
 
 RUN set -eux && \