diff --git a/libpEpAdapter/libpEpAdapter.vcxproj b/libpEpAdapter/libpEpAdapter.vcxproj
index 233338b..a892b2b 100644
--- a/libpEpAdapter/libpEpAdapter.vcxproj
+++ b/libpEpAdapter/libpEpAdapter.vcxproj
@@ -87,7 +87,9 @@ XCOPY "$(SolutionDir)libpEpAdapter\*.hxx" "$(SolutionDir)pEp\" /I/F/Y
true
- XCOPY "$(SolutionDir)libpEpAdapter\*.hh" "$(SolutionDir)pEp\" /I/F/Y
+ XCOPY "$(SolutionDir)libpEpAdapter\*.hh" "$(SolutionDir)pEp\" /I/F/Y
+XCOPY "$(SolutionDir)libpEpAdapter\*.hxx" "$(SolutionDir)pEp\" /I/F/Y
+