diff --git a/.fixtures.yml b/.fixtures.yml
index 93b733e..ed603b5 100644
--- a/.fixtures.yml
+++ b/.fixtures.yml
@@ -1,6 +1,9 @@
 fixtures:
   repositories:
     apt: "git://github.com/puppetlabs/puppetlabs-apt"
     firewall: "git://github.com/puppetlabs/puppetlabs-firewall"
     inifile: "git://github.com/puppetlabs/puppetlabs-inifile"
     stdlib: "git://github.com/puppetlabs/puppetlabs-stdlib"
+    yumrepo_core:
+      repo: https://github.com/puppetlabs/puppetlabs-yumrepo_core.git
+      puppet_version: ">= 6.0.0"