diff --git a/CMakeLists.txt b/CMakeLists.txt
index c564087..cc61315 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -68,6 +68,7 @@ if(MARS_NWE_BUILD_DOSUTILS)
                 -bt=dos
                 -ml
                 -0
+                -k32768
                 -fe="${CMAKE_CURRENT_BINARY_DIR}/net.exe"
                 ${DOSUTILS_C_SOURCES}
                 "${CMAKE_CURRENT_BINARY_DIR}/kern.obj"