diff --git a/docs/_interface/Private-Network.md b/docs/_interface/Private-Network.md
index f6aeb98d36..e54dabcdac 100644
--- a/docs/_interface/Private-Network.md
+++ b/docs/_interface/Private-Network.md
@@ -278,6 +278,12 @@ In each data directory save a copy of the following `genesis.json` to the top le
     "byzantiumBlock": 0,
     "constantinopleBlock": 0,
     "petersburgBlock": 0,
+    "istanbulBlock": 0,
+    "muirGlacierBlock": 0,
+    "berlinBlock": 0,
+    "londonBlock": 0,
+    "arrowGlacierBlock": 0,
+    "grayGlacierBlock": 0,
     "clique": {
       "period": 5,
       "epoch": 30000