diff --git a/src/projects/defi/basicswap/index.yaml b/src/projects/defi/basicswap/index.yaml
index 14e6f38d..85c5ba7d 100644
--- a/src/projects/defi/basicswap/index.yaml
+++ b/src/projects/defi/basicswap/index.yaml
@@ -3,7 +3,7 @@ categories: [ defi ]
 ecosystem: Multichain
 description: 'A private and cross-chain DEX'
 project_type: DeFi
-product_launch_day: 2022
+product_launch_day: "2022-12-08"
 technology:
   type: P2P
   name: peer to peer