diff --git a/bor/bor.md b/bor/bor.md
index 2d0c3eb..fed1336 100644
--- a/bor/bor.md
+++ b/bor/bor.md
@@ -2,7 +2,7 @@
 
 ## Requirements for Polygon network
 * memory: 64Gb (minimum)
-* disk: 2Tb SSD (if you periodically prune state)
+* disk: 3Tb SSD (require periodically prune state)
 
 ## Installation
 Set in the `.env` file:
diff --git a/geth/geth.md b/geth/geth.md
index d71df10..1bd4978 100644
--- a/geth/geth.md
+++ b/geth/geth.md
@@ -2,7 +2,7 @@
 
 ## Requirements for Ethereum network
 * memory: 32Gb
-* disk: 1Tb SSD (if you periodically prune state)
+* disk: 1Tb SSD (require periodically prune state)
 
 ## Installation
 Set the domain name to be used in the `.env` file. You can also set a list of allowed IP addresses there and addresses to treat as local. Rename `example.env` to `.env`: