diff --git a/src/slic3r/GUI/Gizmos/GLGizmosManager.cpp b/src/slic3r/GUI/Gizmos/GLGizmosManager.cpp
index 200ac0f81..bb125f1c9 100644
--- a/src/slic3r/GUI/Gizmos/GLGizmosManager.cpp
+++ b/src/slic3r/GUI/Gizmos/GLGizmosManager.cpp
@@ -531,7 +531,7 @@ bool GLGizmosManager::on_mouse(wxMouseEvent& evt)
 #if ENABLE_GIZMO_TOOLBAR_DRAGGING_FIX
     else if (evt.Dragging() && !is_dragging())
 #else
-    else if (evt.Dragging()))
+    else if (evt.Dragging())
 #endif // ENABLE_GIZMO_TOOLBAR_DRAGGING_FIX
     {
         if (m_mouse_capture.any())