diff --git a/src/qt/networkstyle.cpp b/src/qt/networkstyle.cpp
index 76b54fcedc..1176c7fe66 100644
--- a/src/qt/networkstyle.cpp
+++ b/src/qt/networkstyle.cpp
@@ -93,4 +93,5 @@ const NetworkStyle* NetworkStyle::instantiate(const std::string& networkId)
                     titleAddText.c_str());
         }
     }
+    return nullptr;
 }