diff --git a/lib/Events/build/Events.props b/lib/Events/build/Events.props
index 8c69f93..0761dc8 100644
--- a/lib/Events/build/Events.props
+++ b/lib/Events/build/Events.props
@@ -10,6 +10,7 @@
temp\Events.$(Platform).$(Configuration).$(PlatformToolset);%(AdditionalIncludeDirectories)
+ AFX_TARG_NEU;AFX_TARG_ENU;%(PreprocessorDefinitions)