diff --git a/README.md b/README.md
index d7a1a15..38cb66f 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ Implemented [NUTs](https://github.com/cashubtc/nuts/):
 - [x] [NUT-09](https://github.com/cashubtc/nuts/blob/main/09.md)
 - [x] [NUT-10](https://github.com/cashubtc/nuts/blob/main/10.md)
 - [x] [NUT-11](https://github.com/cashubtc/nuts/blob/main/11.md) 
-- [ ] [NUT-12](https://github.com/cashubtc/nuts/blob/main/12.md)
+- [x] [NUT-12](https://github.com/cashubtc/nuts/blob/main/12.md)
 - [x] [NUT-13](https://github.com/cashubtc/nuts/blob/main/13.md)
 - [ ] [NUT-14](https://github.com/cashubtc/nuts/blob/main/14.md)
 - [ ] [NUT-15](https://github.com/cashubtc/nuts/blob/main/15.md)
diff --git a/mint/mint.go b/mint/mint.go
index 2a0fa9e..ff2d494 100644
--- a/mint/mint.go
+++ b/mint/mint.go
@@ -913,7 +913,7 @@ func (m *Mint) SetMintInfo(mintInfo MintInfo) error {
 		9:  map[string]bool{"supported": true},
 		10: map[string]bool{"supported": true},
 		11: map[string]bool{"supported": true},
-		12: map[string]bool{"supported": false},
+		12: map[string]bool{"supported": true},
 	}
 
 	info := nut06.MintInfo{