diff --git a/build/Dockerfile.ubuntu b/build/Dockerfile.ubuntu
index dc0e0b5..2470947 100644
--- a/build/Dockerfile.ubuntu
+++ b/build/Dockerfile.ubuntu
@@ -19,7 +19,7 @@ ADD run/installer.sh /tmp/
 
 # Update Ubuntu Software repository and install requisites
 RUN apt remove -y nano* exim*; \
-    && apt update \
+    apt update \
     && apt upgrade -y \
     && apt dist-upgrade -y \
     && bash -c "echo \"postfix postfix/main_mailer_type string 'Internet Site'\" | debconf-set-selections" \