diff --git a/EIPS/eip-1588.md b/EIPS/eip-1588.md
index 0cd4c85d..4e6d279a 100644
--- a/EIPS/eip-1588.md
+++ b/EIPS/eip-1588.md
@@ -17,7 +17,7 @@ This meta-EIP specifies the changes included in the alternative Ethereum hardfor
 - Codename: Ethereum ProgPoW
 - Aliases: N/A
 - Activation:
-  - `Block >= TBD` on the Ethereum mainnet
+  - `Block >= 7280000` on the Ethereum mainnet
 - Included EIPs:
   - [EIP 1057](./eip-1057.md): ProgPoW, a Programmatic Proof-of-Work