diff --git a/swedbank-cli b/swedbank-cli
index 4f2fed0..cc0f92a 100755
--- a/swedbank-cli
+++ b/swedbank-cli
@@ -97,11 +97,9 @@ def main():
     (options, args) = parser.parse_args()
     username = options.username
     password = options.password
-    if not username:
-        print "You need a username"
-        sys.exit(1)
-    if not password:
-        print "You need a password"
+
+    if not (username and password):
+        parser.print_help()
         sys.exit(1)

     if options.account:
@@ -118,4 +116,4 @@ def main():
         swed.accounts(account)

 if __name__ == "__main__":
-    main()
\ No newline at end of file
+    main()