diff --git a/aegisub/build/aegisub_vs2008/aegisub_vs2008.vcproj b/aegisub/build/aegisub_vs2008/aegisub_vs2008.vcproj
index 3b392ac25..13cc9a1a1 100644
--- a/aegisub/build/aegisub_vs2008/aegisub_vs2008.vcproj
+++ b/aegisub/build/aegisub_vs2008/aegisub_vs2008.vcproj
@@ -417,10 +417,6 @@
 				RelativePath="..\..\src\audio_player_dsound2.h"
 				>
 			</File>
-			<File
-				RelativePath="..\..\src\audio_player_manager.h"
-				>
-			</File>
 			<File
 				RelativePath="..\..\src\audio_player_openal.cpp"
 				>