diff --git a/build/docker/ubuntu-trusty/Dockerfile b/build/docker/ubuntu-trusty/Dockerfile
index 394e84f..0acd577 100644
--- a/build/docker/ubuntu-trusty/Dockerfile
+++ b/build/docker/ubuntu-trusty/Dockerfile
@@ -25,6 +25,8 @@
 MAINTAINER Apache Thrift <dev@thrift.apache.org>
 ENV DEBIAN_FRONTEND noninteractive
 
+### Add apt repos
+
 RUN apt-get update && \
     apt-get dist-upgrade -y && \
     apt-get install -y --no-install-recommends \
@@ -36,6 +38,16 @@
       software-properties-common \
       wget
 
+# D
+RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys EBCF975E5BA24D5E && \
+        wget http://master.dl.sourceforge.net/project/d-apt/files/d-apt.list -O /etc/apt/sources.list.d/d-apt.list && \
+        wget -qO - https://dlang.org/d-keyring.gpg | apt-key add -
+
+# Dart
+RUN curl https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - && \
+        curl https://storage.googleapis.com/download.dartlang.org/linux/debian/dart_stable.list > \
+          /etc/apt/sources.list.d/dart_stable.list
+
 RUN apt-get update && apt-get install -y --no-install-recommends \
 `# General dependencies` \
       bash-completion \
@@ -66,11 +78,7 @@
 `# csharp (mono) dependencies` \
       mono-devel
 
-RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys EBCF975E5BA24D5E && \
-    wget http://master.dl.sourceforge.net/project/d-apt/files/d-apt.list -O /etc/apt/sources.list.d/d-apt.list && \
-    wget -qO - https://dlang.org/d-keyring.gpg | apt-key add - && \
-    apt-get update && \
-    apt-get install -y --no-install-recommends \
+RUN apt-get install -y --no-install-recommends \
 `# D dependencies` \
       dmd-bin=2.070.2-0 \
       libphobos2-dev=2.070.2-0 \
@@ -88,10 +96,7 @@
 #     mv openssl-master/C/* /usr/include/dmd/druntime/import/C/ && \
 #     rm -rf openssl-master
 
-RUN curl https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - && \
-    curl https://storage.googleapis.com/download.dartlang.org/linux/debian/dart_stable.list > /etc/apt/sources.list.d/dart_stable.list && \
-    apt-get update && \
-    apt-get install -y --no-install-recommends \
+RUN apt-get install -y --no-install-recommends \
 `# Dart dependencies` \
       dart=1.20.1-1
 ENV PATH /usr/lib/dart/bin:$PATH