1 files changed, 1 insertions, 1 deletions
diff --git a/canvas/source/directx/dx_gdiplususer.cxx b/canvas/source/directx/dx_gdiplususer.cxx
index b1517e65f52a..a7b0703915f2 100644
--- a/canvas/source/directx/dx_gdiplususer.cxx
+++ b/canvas/source/directx/dx_gdiplususer.cxx
@@ -64,7 +64,7 @@ namespace dxcanvas
 
             Gdiplus::GdiplusStartup( &a_GdiPlusToken,
                                      &gdiPlusStartupInput,
-                                     NULL );
+                                     nullptr );
         }
 
         ++n_gdiPlusUsageCount;