diff --git a/lab001-control-node.xml b/lab001-control-node.xml
index 8e73ce5d..4abb8d67 100644
--- a/lab001-control-node.xml
+++ b/lab001-control-node.xml
@@ -38,7 +38,7 @@
       <listitem>
         <para>Add Havana repositories:</para>
         <screen><prompt>#</prompt> <userinput>apt-get install ubuntu-cloud-keyring python-software-properties software-properties-common python-keyring</userinput></screen>
-<screen><prompt>#</prompt> <userinput>echo deb http://ubuntu-cloud.archive.canonical.com/ubuntu precise-updates/havana main >> /etc/apt/sources.list.d/havana.list</userinput></screen>
+<screen><prompt>#</prompt> <userinput>echo deb http://ubuntu-cloud.archive.canonical.com/ubuntu precise-updates/icehouse main >> /etc/apt/sources.list.d/icehouse.list</userinput></screen>
       </listitem>
       <listitem>
         <para>Update your system:</para>
diff --git a/lab002-network-node.xml b/lab002-network-node.xml
index 57c1ef13..dbe32aa9 100644
--- a/lab002-network-node.xml
+++ b/lab002-network-node.xml
@@ -37,7 +37,7 @@
       <para>Add Havana repositories:</para>
       <para>
         <screen><prompt>#</prompt> <userinput>apt-get install ubuntu-cloud-keyring python-software-properties software-properties-common python-keyring</userinput></screen>
-        <screen><prompt>#</prompt> <userinput>echo deb http://ubuntu-cloud.archive.canonical.com/ubuntu precise-updates/havana main >> /etc/apt/sources.list.d/havana.list</userinput></screen>
+        <screen><prompt>#</prompt> <userinput>echo deb http://ubuntu-cloud.archive.canonical.com/ubuntu precise-updates/icehouse main >> /etc/apt/sources.list.d/icehouse.list</userinput></screen>
       </para>
     </listitem>
     <listitem>
diff --git a/lab003-compute-node.xml b/lab003-compute-node.xml
index 7ab07eb3..cd403b92 100644
--- a/lab003-compute-node.xml
+++ b/lab003-compute-node.xml
@@ -43,7 +43,7 @@
       <para>Add Havana repositories:</para>
       <para>
         <screen><prompt>#</prompt> <userinput>apt-get install ubuntu-cloud-keyring python-software-properties software-properties-common python-keyring</userinput></screen>
-        <screen><prompt>#</prompt> <userinput>echo deb http://ubuntu-cloud.archive.canonical.com/ubuntu precise-updates/havana main >> /etc/apt/sources.list.d/havana.list</userinput></screen>
+        <screen><prompt>#</prompt> <userinput>echo deb http://ubuntu-cloud.archive.canonical.com/ubuntu precise-updates/icehouse main >> /etc/apt/sources.list.d/icehouse.list</userinput></screen>
       </para>
     </listitem>
     <listitem>