diff --git a/scripts/docker.sh b/scripts/docker.sh
index f8dbd98..dc31f50 100755
--- a/scripts/docker.sh
+++ b/scripts/docker.sh
@@ -64,7 +64,7 @@ $ADDITIONAL_COMMANDS
 
 RUN apt-get update && apt-get upgrade && \
     apt-get install -y --no-install-recommends \
-      wget git xz-utils gpgv ca-certificates build-essential libgmp3-dev zlib1g-dev $ADDITIONAL_PACKAGES && \
+      alex happy wget git xz-utils gpgv ca-certificates build-essential libgmp3-dev zlib1g-dev $ADDITIONAL_PACKAGES && \
     apt-get clean
 RUN tar -xf ghc-*.tar.* && \
     cd ghc-* && ./configure --prefix=/usr/local && make install && cd .. && \
@@ -81,10 +81,13 @@ EOF
 done <<EOF
 8.2.1  8.2.1  x86_64-deb8-linux         xz  2.0.0.0   0 debian:jessie
 8.0.2  8.0.2  x86_64-deb8-linux         xz  1.24.0.2  0 debian:jessie
-7.10.3 7.10.3 x86_64-deb8-linux         xz  1.22.9.0  0 debian:jessie
-7.8.4  7.8.4  x86_64-unknown-linux-deb7 xz  1.18.2.0  0 debian:jessie
-7.6.3  7.6.3  x86_64-unknown-linux      bz2 1.18.2.0  0 debian:squeeze
-7.4.2  7.4.2  x86_64-unknown-linux      bz2 1.18.2.0  0 debian:squeeze
-7.2.2  7.2.2  x86_64-unknown-linux      bz2 1.18.2.0  0 debian:squeeze
-7.0.4  7.0.4  x86_64-unknown-linux      bz2 1.18.2.0  0 debian:squeeze
+7.10.3 7.10.3 x86_64-deb8-linux         xz  1.24.0.2  0 debian:jessie
+7.8.4  7.8.4  x86_64-unknown-linux-deb7 xz  1.24.0.2  0 debian:jessie
 EOF
+
+# 7.10.3 7.10.3 x86_64-deb8-linux         xz  1.22.9.0  0 debian:jessie
+# 7.8.4  7.8.4  x86_64-unknown-linux-deb7 xz  1.18.2.0  0 debian:jessie
+# 7.6.3  7.6.3  x86_64-unknown-linux      bz2 1.18.2.0  0 debian:squeeze
+# 7.4.2  7.4.2  x86_64-unknown-linux      bz2 1.18.2.0  0 debian:squeeze
+# 7.2.2  7.2.2  x86_64-unknown-linux      bz2 1.18.2.0  0 debian:squeeze
+# 7.0.4  7.0.4  x86_64-unknown-linux      bz2 1.18.2.0  0 debian:squeeze