diff --git a/include/wx/artprov.h b/include/wx/artprov.h
index 6828a6b4d5..a2f7fb57a0 100644
--- a/include/wx/artprov.h
+++ b/include/wx/artprov.h
@@ -224,10 +224,7 @@ protected:
     static void CleanUpProviders();
 
     // Get the default size of an icon for a specific client
-    virtual wxSize DoGetSizeHint(const wxArtClient& client)
-    {
-        return GetSizeHint(client, true);
-    }
+    virtual wxSize DoGetSizeHint(const wxArtClient& client);
 
     // Derived classes must override at least one of the CreateXXX() functions
     // below to create requested art resource. Overriding more than one of them
diff --git a/src/common/artprov.cpp b/src/common/artprov.cpp
index ce25e5633f..c7b48de4c7 100644
--- a/src/common/artprov.cpp
+++ b/src/common/artprov.cpp
@@ -543,6 +543,11 @@ wxArtID wxArtProvider::GetMessageBoxIconId(int flags)
     return GetNativeSizeHint(client);
 }
 
+wxSize wxArtProvider::DoGetSizeHint(const wxArtClient& client)
+{
+    return GetNativeSizeHint(client);
+}
+
 #ifndef wxHAS_NATIVE_ART_PROVIDER_IMPL
 /*static*/
 wxSize wxArtProvider::GetNativeSizeHint(const wxArtClient& WXUNUSED(client))