diff --git a/salt/salt/prod-config.sls b/salt/salt/prod-config.sls
new file mode 100644
index 0000000..2c4c40e
--- /dev/null
+++ b/salt/salt/prod-config.sls
@@ -0,0 +1,4 @@
+# Force apt not to use IPv6 (seems to hang often)
+/etc/apt/apt.conf.d/99force-ipv4:
+  file.managed:
+    - contents: 'Acquire::ForceIPv4 "true";'
diff --git a/salt/salt/top.sls b/salt/salt/top.sls
index e9b9c19..4d5434f 100644
--- a/salt/salt/top.sls
+++ b/salt/salt/top.sls
@@ -30,6 +30,7 @@ base:
   'prod':
     - nginx.static-sites-config
     - raven
+    - prod-config
   'monitoring':
     - nginx
     - self-signed-cert