diff --git a/reactos/tools/rbuild/backend/msvc/vcprojmaker.cpp b/reactos/tools/rbuild/backend/msvc/vcprojmaker.cpp
index 3edd54df6c8..23c966a9dd3 100644
--- a/reactos/tools/rbuild/backend/msvc/vcprojmaker.cpp
+++ b/reactos/tools/rbuild/backend/msvc/vcprojmaker.cpp
@@ -353,11 +353,11 @@ MSVCBackend::_generate_vcproj ( const Module& module )
 		}
 		fprintf ( OUT, "\"\r\n" );
 		fprintf ( OUT, "\t\t\t\tForcedIncludeFiles=\"%s\"\r\n", "warning.h");
-		fprintf ( OUT, "\t\t\t\tMinimalRebuild=\"%s\"\r\n", speed ? "FALSE" : "TRUE" );
-		fprintf ( OUT, "\t\t\t\tBasicRuntimeChecks=\"%s\"\r\n", sys ? 0 : (debug ? "3" : "0") );
+		fprintf ( OUT, "\t\t\t\tMinimalRebuild=\"%s\"\r\n", speed ? "TRUE" : "FALSE" );
+		fprintf ( OUT, "\t\t\t\tBasicRuntimeChecks=\"0\"\r\n" );
 		fprintf ( OUT, "\t\t\t\tRuntimeLibrary=\"%d\"\r\n", debug ? 1 : 5 );	// 1=/MTd 5=/MT
-		fprintf ( OUT, "\t\t\t\tBufferSecurityCheck=\"%s\"\r\n", sys ? "FALSE" : (debug ? "TRUE" : "FALSE" ));
-		fprintf ( OUT, "\t\t\t\tEnableFunctionLevelLinking=\"%s\"\r\n", debug ? "TRUE" : "FALSE" );
+		fprintf ( OUT, "\t\t\t\tBufferSecurityCheck=\"FALSE\"\r\n" );
+		fprintf ( OUT, "\t\t\t\tEnableFunctionLevelLinking=\"FALSE\"\r\n" );
 		
 		if ( module.pch != NULL )
 		{