diff --git a/e2e/cmd/cmd.go b/e2e/cmd/cmd.go
index e5645c22f..b93de73f5 100644
--- a/e2e/cmd/cmd.go
+++ b/e2e/cmd/cmd.go
@@ -559,8 +559,9 @@ func newDrainRelayerMonitorCmd(defCfg *app.DefinitionConfig) *cobra.Command {
 				}
 
 				chains = append(chains, netconf.Chain{
-					ID:   chain.ChainID,
-					Name: chain.Name,
+					ID:          chain.ChainID,
+					Name:        chain.Name,
+					BlockPeriod: chain.BlockPeriod,
 				})
 			}