diff --git a/Dockerfile b/Dockerfile
index 49f0026..45813a3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,16 +1,17 @@
 FROM ubuntu:bionic
-
+  
 RUN DEBIAN_FRONTEND=noninteractive apt-get -qq update && \
-    DEBIAN_FRONTEND=noninteractive apt-get install -yqq build-essential gcc-multilib  quilt \
+    DEBIAN_FRONTEND=noninteractive apt-get install -yqq build-essential gcc-multilib quilt \
                        libncurses5-dev zlib1g-dev gawk flex gettext libssl-dev \
-                       ccache sudo git-core subversion wget unzip python vim && \
+                       ccache sudo time git-core subversion wget unzip python vim && \
     apt-get clean && \
     useradd -m openwrt && \
     echo 'openwrt ALL=NOPASSWD: ALL' > /etc/sudoers.d/openwrt
 USER openwrt
 RUN cd /home/openwrt && \
-    git clone --depth 1 --branch v18.06.0 https://git.openwrt.org/openwrt.git openwrt && \
+    git clone --depth 1 --branch v18.06.0 https://git.openwrt.org/openwrt/openwrt.git openwrt && \
     cd openwrt && \
     ./scripts/feeds update && \
     rm -rf tmp
+
 WORKDIR /home/openwrt/openwrt