diff --git a/yaml-reader.vcproj b/yaml-reader.vcproj
index b864dc6..0d7cdda 100644
--- a/yaml-reader.vcproj
+++ b/yaml-reader.vcproj
@@ -45,7 +45,7 @@
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
 				WarningLevel="3"
-				DebugInformationFormat="4"
+				DebugInformationFormat="3"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"