diff --git a/strongswan.spec b/strongswan.spec
index 2d928cb..38604e2 100644
--- a/strongswan.spec
+++ b/strongswan.spec
@@ -1,5 +1,6 @@
 %global _hardened_build 1
 #%%define prerelease dr1
+Epoch:          1
 
 Name:           strongswan
 Version:        5.6.3