diff --git a/apps/base/puppet/cronjob_generate-types.yaml b/apps/base/puppet/cronjob_generate-types.yaml
index 502099b..3773aea 100644
--- a/apps/base/puppet/cronjob_generate-types.yaml
+++ b/apps/base/puppet/cronjob_generate-types.yaml
@@ -35,6 +35,7 @@ spec:
                 - -c
               args:
                 - |
+                  /opt/puppetlabs/puppet/bin/gem install filemapper toml
                   find /etc/puppetlabs/code/environments -mindepth 1 -maxdepth 1 -type d | while read -r envdir; do
                     env="$(basename "$envdir")"
                     echo "Generating types for $env"