diff --git a/src/cli/Utils.cpp b/src/cli/Utils.cpp
index a4596791..9988b60f 100644
--- a/src/cli/Utils.cpp
+++ b/src/cli/Utils.cpp
@@ -177,7 +177,9 @@ namespace Utils
                 outputDescriptor));
             compositeKey->addChallengeResponseKey(key);
         }
-#endif
+#else
+        Q_UNUSED(yubiKeySlot);
+#endif // WITH_XC_YUBIKEY
 
         auto db = QSharedPointer<Database>::create();
         QString error;