diff --git a/geth.tf b/geth.tf
index fa1b9d4..aafb16a 100644
--- a/geth.tf
+++ b/geth.tf
@@ -10,7 +10,7 @@ module "nimbus_geth_mainnet" {
   /* Scaling */
   instance_type = "t3a.xlarge"
   root_vol_size = 10
-  data_vol_size = 1200
+  data_vol_size = 1500
   data_vol_type = "gp2"
   host_count    = 1