diff --git a/build/vc2015/nana.vcxproj b/build/vc2015/nana.vcxproj
index 9dd9c3bc..3ec4cf7d 100644
--- a/build/vc2015/nana.vcxproj
+++ b/build/vc2015/nana.vcxproj
@@ -252,6 +252,32 @@
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diff --git a/build/vc2015/nana.vcxproj.filters b/build/vc2015/nana.vcxproj.filters
index 32f7afd6..d1d7ba78 100644
--- a/build/vc2015/nana.vcxproj.filters
+++ b/build/vc2015/nana.vcxproj.filters
@@ -292,4 +292,74 @@
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