diff --git a/docs/specs/00.md b/docs/specs/00.md
index efc23e8..001625d 100644
--- a/docs/specs/00.md
+++ b/docs/specs/00.md
@@ -31,7 +31,7 @@ Mint: `Bob`
 
 ### `BlindedMessage`
 
-An encrypted ("blinded") secret and an amount sent from `Alice` to `Bob` before [minting new tokens][04]. A `BlindedMessage` is also called an `ouitput`.
+An encrypted ("blinded") secret and an amount sent from `Alice` to `Bob` before [minting new tokens][04]. A `BlindedMessage` is also called an `output`.
 
 ```json
 {