diff --git a/pages/introduction/tangle/proof-of-work.mdx b/pages/introduction/tangle/proof-of-work.mdx
index 727d762..fe75b37 100644
--- a/pages/introduction/tangle/proof-of-work.mdx
+++ b/pages/introduction/tangle/proof-of-work.mdx
@@ -32,4 +32,5 @@ by 3 times.
 ### MWM values
 
 - Mainnet MWM parameter: 14
-- Testnet MWM parameter: 9
+- Devnet  MWM parameter: 9
+- Spamnet MWM parameter: 7