diff --git a/cmd/fix_block_timestamps/main.go b/cmd/fix_block_timestamps/main.go
index 6b696cf..2cab4e6 100644
--- a/cmd/fix_block_timestamps/main.go
+++ b/cmd/fix_block_timestamps/main.go
@@ -95,6 +95,7 @@ WHERE not exists(SELECT *
 			if err != nil {
 				logger.WithFields(fields).WithError(err).Fatal("can't dial chain json rpc")
 			}
+			clients[bt.ChainID] = client
 		}
 
 		fields["block_number"] = bt.BlockNumber