diff --git a/saco/saco.vcproj b/saco/saco.vcproj
index 0a88723..00f4773 100644
--- a/saco/saco.vcproj
+++ b/saco/saco.vcproj
@@ -188,6 +188,12 @@
 			</File>
 			<File
 				RelativePath=".\game\keystuff.cpp">
+				<FileConfiguration
+					Name="Release|Win32">
+					<Tool
+						Name="VCCLCompilerTool"
+						Optimization="2"/>
+				</FileConfiguration>
 			</File>
 			<File
 				RelativePath=".\game\keystuff.h">