diff --git a/GNUmakef.def b/GNUmakef.def
index ae62d2c..0f78c16 100644
--- a/GNUmakef.def
+++ b/GNUmakef.def
@@ -47,7 +47,7 @@ CXX=gxx
 AR=ar
 RANLIB=ranlib
 PLATFORM=djg
-SHELL=shdos32.exe
+SHELL=shdos16.exe
 EXEEXT=.exe
 OBJEXT=.o
 LIBEXT=.a