diff --git a/config/params/init.go b/config/params/init.go
index 57481b7651bb..ac81bd5540b1 100644
--- a/config/params/init.go
+++ b/config/params/init.go
@@ -8,6 +8,8 @@ func init() {
 		E2ETestConfig(),
 		E2EMainnetTestConfig(),
 		InteropConfig(),
+		HoleskyConfig(),
+		SepoliaConfig(),
 	}
 	configs = newConfigset(defaults...)
 	// ensure that main net is always present and active by default