diff --git a/desmos.md b/desmos.md
index 8516f41..4320665 100644
--- a/desmos.md
+++ b/desmos.md
@@ -248,7 +248,7 @@ SECURITY_PRIVATE_KEY=0xabc123def456789...
 
 ```bash
 # Encode your LEARCredentialMachine to base64
-$ cat lear-credential.json | base64 -w 0
+$ cat lear-credential.txt | base64 -w 0
 ```
 
 ```properties