diff --git a/src/slic3r/GUI/GLGizmo.cpp b/src/slic3r/GUI/GLGizmo.cpp
index 83066994b..36c0cc3bb 100644
--- a/src/slic3r/GUI/GLGizmo.cpp
+++ b/src/slic3r/GUI/GLGizmo.cpp
@@ -166,7 +166,9 @@ GLGizmoBase::GLGizmoBase(GLCanvas3D& parent)
 #endif // ENABLE_GIZMOS_SHORTCUT
     , m_hover_id(-1)
     , m_dragging(false)
+#if ENABLE_IMGUI
     , m_imgui(wxGetApp().imgui())
+#endif // ENABLE_IMGUI
 {
     ::memcpy((void*)m_base_color, (const void*)DEFAULT_BASE_COLOR, 3 * sizeof(float));
     ::memcpy((void*)m_drag_color, (const void*)DEFAULT_DRAG_COLOR, 3 * sizeof(float));
diff --git a/src/slic3r/GUI/GLGizmo.hpp b/src/slic3r/GUI/GLGizmo.hpp
index 2f7b2e208..a229e44c7 100644
--- a/src/slic3r/GUI/GLGizmo.hpp
+++ b/src/slic3r/GUI/GLGizmo.hpp
@@ -25,7 +25,9 @@ class ModelObject;
 namespace GUI {
 
 class GLCanvas3D;
+#if ENABLE_IMGUI
 class ImGuiWrapper;
+#endif // ENABLE_IMGUI
 
 class GLGizmoBase
 {
@@ -91,7 +93,9 @@ protected:
     float m_drag_color[3];
     float m_highlight_color[3];
     mutable std::vector<Grabber> m_grabbers;
+#if ENABLE_IMGUI
     ImGuiWrapper* m_imgui;
+#endif // ENABLE_IMGUI
 
 public:
     explicit GLGizmoBase(GLCanvas3D& parent);