diff --git a/config.yml b/config.yml
index ed6ee54..4c80d5d 100644
--- a/config.yml
+++ b/config.yml
@@ -19,9 +19,11 @@ faucet:
 validators:
 - name: alice
   bonded: 100000000stake
+  app:
+    minimum-gas-prices: 0.000000025token
   config:
     rpc:
       max_body_bytes: "10485760"
     mempool:
       max_txs_bytes: "5368709120"
-      max_tx_bytes: "5242880"
+      max_tx_bytes: "5242880"
\ No newline at end of file