diff --git a/crypto.md b/crypto.md
index b76ba92..8226cc8 100644
--- a/crypto.md
+++ b/crypto.md
@@ -17,6 +17,6 @@
  `gpg --output revoke.asc --gen-revoke mykey`
 
 * Then export your public key by running this command :
-  * `gpg --armor --export fingerprint > publickey.asc`
+  * `gpg --armor --export keyid > publickey.asc`
 
 4. Then publish to PGP Global Directory , import key , trust and sign