diff --git a/cryptography/module.yml b/cryptography/module.yml
index 7a56f92..04c429f 100644
--- a/cryptography/module.yml
+++ b/cryptography/module.yml
@@ -38,9 +38,9 @@ challenges:
 - id: aes-cbc-corrupt-resize
   name: AES-CBC Resizing
 - id: aes-cbc-poa
-  name: "AES-CBC: Padding Oracle Attack"
+  name: "AES-CBC-POA"
 - id: aes-cbc-poa-enc
-  name: "AES-CBC: Padding Oracle Encryption"
+  name: "AES-CBC-POA-Encrypt"
 - id: level-6
   name: DHKE
 - id: level-7