diff --git a/cspell.json b/cspell.json
index bc84a1b435..39781454db 100644
--- a/cspell.json
+++ b/cspell.json
@@ -34,6 +34,7 @@
     "networks/genesis/union-testnet-4/**",
     "networks/genesis/union-testnet-5/**",
     "networks/genesis/union-testnet-6/**",
+    "networks/genesis/union-testnet-7/**",
     "site/public/genesis.json",
     "hubble/hasura/**",
     "site/src/lib/abi/**",