diff --git a/authority/config.go b/authority/config.go
index 029d5ebe..3bc8e810 100644
--- a/authority/config.go
+++ b/authority/config.go
@@ -25,9 +25,6 @@ var (
 		Renegotiation: false,
 	}
 	defaultDisableRenewal   = false
-	minTLSDur               = 5 * time.Minute
-	maxTLSDur               = 24 * time.Hour
-	defaultTLSDur           = 24 * time.Hour
 	globalProvisionerClaims = ProvisionerClaims{
 		MinTLSDur:      &Duration{5 * time.Minute},
 		MaxTLSDur:      &Duration{24 * time.Hour},