diff --git a/win32/VS2015/opus.vcxproj b/win32/VS2015/opus.vcxproj
index d9aaa037..f55ea37c 100644
--- a/win32/VS2015/opus.vcxproj
+++ b/win32/VS2015/opus.vcxproj
@@ -852,6 +852,7 @@
+
@@ -913,6 +914,7 @@
+
diff --git a/win32/VS2015/opus.vcxproj.filters b/win32/VS2015/opus.vcxproj.filters
index d05ef1b8..3d749e01 100644
--- a/win32/VS2015/opus.vcxproj.filters
+++ b/win32/VS2015/opus.vcxproj.filters
@@ -213,6 +213,9 @@
Header Files
+
+ Header Files
+
@@ -725,5 +728,8 @@
Source Files
+
+ Source Files
+
\ No newline at end of file