1 files changed, 1 insertions, 1 deletions
diff --git a/canvas/source/vcl/bitmapbackbuffer.cxx b/canvas/source/vcl/bitmapbackbuffer.cxx
index 31c78283a128..c09721a5cfaf 100644
--- a/canvas/source/vcl/bitmapbackbuffer.cxx
+++ b/canvas/source/vcl/bitmapbackbuffer.cxx
@@ -138,7 +138,7 @@ namespace vclcanvas
             // switch off AA for WIN32 and UNIX, the VCLCanvas does not look good with it and
             // is not required to do AA. It would need to be adapted to use it correctly
             // (especially gradient painting). This will need extra work.
-            mpVDev->SetAntialiasing(mpVDev->GetAntialiasing() & !ANTIALIASING_ENABLE_B2DDRAW);
+            mpVDev->SetAntialiasing(mpVDev->GetAntialiasing() & ~ANTIALIASING_ENABLE_B2DDRAW);
 #endif
         }
     }