diff --git a/build/aegisub_vs2005/aegisub_vs2005.vcproj b/build/aegisub_vs2005/aegisub_vs2005.vcproj
index 4c6c706da..287e0e220 100644
--- a/build/aegisub_vs2005/aegisub_vs2005.vcproj
+++ b/build/aegisub_vs2005/aegisub_vs2005.vcproj
@@ -703,6 +703,14 @@
 						UsePrecompiledHeader="0"
 					/>
 				</FileConfiguration>
+				<FileConfiguration
+					Name="Release|Win32"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+						UsePrecompiledHeader="0"
+					/>
+				</FileConfiguration>
 			</File>
 			<File
 				RelativePath="..\..\aegisub\MatroskaParser.h"
@@ -719,6 +727,14 @@
 						UsePrecompiledHeader="0"
 					/>
 				</FileConfiguration>
+				<FileConfiguration
+					Name="Release|Win32"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+						UsePrecompiledHeader="0"
+					/>
+				</FileConfiguration>
 			</File>
 			<File
 				RelativePath="..\..\aegisub\md5.h"