diff --git a/src/freedombone-clientcert b/src/freedombone-clientcert
index 2e5e3fb9e9387a1f62b351d20a3197673f8f6ea7..b0a64a1274cb42f5f5e6148ed88e6b58550438c3 100755
--- a/src/freedombone-clientcert
+++ b/src/freedombone-clientcert
@@ -140,7 +140,7 @@ openssl pkcs12 -export -in /home/$USERNAME/emailcert/$USERNAME.cer \
         -out /home/$USERNAME/emailcert/$USERNAME.p12 \
         -inkey /home/$USERNAME/emailcert/$USERNAME.key \
         -certfile /home/$USERNAME/emailcert/dovecot-ca.crt \
-        -outpass pass:
+        -password pass:""
 
 # make an install script
 echo '#!/bin/bash' > /home/$USERNAME/emailcert/install.sh