diff --git a/components/richmemo/win32/win32richmemo.pas b/components/richmemo/win32/win32richmemo.pas
index b8b1ea29f..4f8564535 100644
--- a/components/richmemo/win32/win32richmemo.pas
+++ b/components/richmemo/win32/win32richmemo.pas
@@ -431,6 +431,7 @@ end;
 destructor TWin32Inline.Destroy;
 begin
   rminline.Free;
+  canvas.free;
   inherited Destroy;
 end;