diff --git a/dockerfiles/Dockerfile-ubuntu-xenial b/dockerfiles/Dockerfile-ubuntu-xenial
index bbaccfff1..59b7d63d1 100644
--- a/dockerfiles/Dockerfile-ubuntu-xenial
+++ b/dockerfiles/Dockerfile-ubuntu-xenial
@@ -4,12 +4,11 @@ RUN apt-get update && \
     apt-get install -qq -y \
       debhelper dh-systemd autotools-dev \
       libglib2.0-dev libev-dev ruby ruby-dev ruby-gnome2-dev \
-      intltool lcov git libtool && \
-    curl https://raw.github.com/clear-code/cutter/master/data/travis/setup.sh | sh && \
+      intltool lcov git libtool lsb-release sudo rsyslog && \
+    curl -L https://raw.github.com/clear-code/cutter/master/data/travis/setup.sh | sh && \
     gem install --no-rdoc --no-ri coveralls-lcov && \
     gem install --no-rdoc --no-ri pkg-config && \
-    useradd -m --user-group --shell /bin/bash milter-manager && \
-    systemctl start rsyslog
+    useradd -m --user-group --shell /bin/bash milter-manager
 
 WORKDIR /home/milter-manager/milter-manager
 COPY . .
diff --git a/dockerfiles/Dockerfile-ubuntu-zesty b/dockerfiles/Dockerfile-ubuntu-zesty
index d82cc9d39..d25ab4db9 100644
--- a/dockerfiles/Dockerfile-ubuntu-zesty
+++ b/dockerfiles/Dockerfile-ubuntu-zesty
@@ -4,12 +4,11 @@ RUN apt-get update && \
     apt-get install -qq -y \
       debhelper dh-systemd autotools-dev \
       libglib2.0-dev libev-dev ruby ruby-dev ruby-gnome2-dev \
-      intltool lcov git libtool && \
+      intltool lcov git libtool lsb_release sudo && \
     curl -L https://raw.github.com/clear-code/cutter/master/data/travis/setup.sh | sh && \
     gem install --no-rdoc --no-ri coveralls-lcov && \
     gem install --no-rdoc --no-ri pkg-config && \
-    useradd -m --user-group --shell /bin/bash milter-manager && \
-    systemctl start rsyslog
+    useradd -m --user-group --shell /bin/bash milter-manager
 
 WORKDIR /home/milter-manager/milter-manager
 COPY . .