diff --git a/src/windows/Stella.vcxproj b/src/windows/Stella.vcxproj
index 0d8270a8f..9534109df 100644
--- a/src/windows/Stella.vcxproj
+++ b/src/windows/Stella.vcxproj
@@ -229,6 +229,7 @@
+
@@ -515,6 +516,8 @@
+
+
diff --git a/src/windows/Stella.vcxproj.filters b/src/windows/Stella.vcxproj.filters
index b5fc3627f..e08979da0 100644
--- a/src/windows/Stella.vcxproj.filters
+++ b/src/windows/Stella.vcxproj.filters
@@ -55,6 +55,12 @@
{ffa3642d-aa8a-43a5-8ac5-acd8878dd091}
+
+ {49d8ea64-20c1-45f1-9dc9-b39c17d7cabd}
+
+
+ {000e4a6b-8cd6-43db-8253-8255c7efa706}
+
@@ -909,6 +915,9 @@
Source Files\emucore
+
+ Source Files\audio
+
@@ -1862,6 +1871,12 @@
Header Files\emucore
+
+ Header Files\audio
+
+
+ Header Files\audio
+