diff --git a/inventory/host_vars/aarch64-c21n1.arm.fedoraproject.org b/inventory/host_vars/aarch64-c21n1.arm.fedoraproject.org
index cf02cafd5b..293f91a2d0 100644
--- a/inventory/host_vars/aarch64-c21n1.arm.fedoraproject.org
+++ b/inventory/host_vars/aarch64-c21n1.arm.fedoraproject.org
@@ -1,2 +1,2 @@
 ---
-use_default_epel=false
+use_default_epel: false