diff --git a/tests/utils/cryptsetup.exp b/tests/utils/cryptsetup.exp
index 0db3f84..8da7496 100755
--- a/tests/utils/cryptsetup.exp
+++ b/tests/utils/cryptsetup.exp
@@ -51,7 +51,7 @@ set password $params(password)
 eval spawn cryptsetup $::argv
 if {"luksFormat" in $::argv} {
   verify_password $password
-  expect -exact "Are you sure? (Type uppercase yes): "
+  expect -re "^Are you sure.*:"
   send -- "YES\r"
   expect -re "Enter( LUKS)? passphrase.*"
   send -- "$password\r"