diff --git a/include/wx/tbarbase.h b/include/wx/tbarbase.h
index 71bddad2a5..145803ec4b 100644
--- a/include/wx/tbarbase.h
+++ b/include/wx/tbarbase.h
@@ -177,8 +177,8 @@ public:
 
     void Toggle() { Toggle(!IsToggled()); }
 
-    virtual void SetNormalBitmap(const wxBitmap& bmp) { m_bmpNormal = bmp; }
-    virtual void SetDisabledBitmap(const wxBitmap& bmp) { m_bmpDisabled = bmp; }
+    void SetNormalBitmap(const wxBitmap& bmp) { m_bmpNormal = bmp; }
+    void SetDisabledBitmap(const wxBitmap& bmp) { m_bmpDisabled = bmp; }
 
     virtual void SetLabel(const wxString& label) { m_label = label; }
 
diff --git a/src/osx/carbon/toolbar.cpp b/src/osx/carbon/toolbar.cpp
index 8533823fc2..a7372ff51d 100644
--- a/src/osx/carbon/toolbar.cpp
+++ b/src/osx/carbon/toolbar.cpp
@@ -195,12 +195,6 @@ public:
         return true;
     }
 
-    virtual void SetNormalBitmap(const wxBitmap& bmp)
-    {
-        wxToolBarToolBase::SetNormalBitmap(bmp);
-        UpdateToggleImage(CanBeToggled() && IsToggled());
-    }
-
     virtual void SetLabel(const wxString& label)
     {
         wxToolBarToolBase::SetLabel(label);