diff --git a/libsrc/apple2/Makefile b/libsrc/apple2/Makefile
index 70ab08df1..2a067e21a 100644
--- a/libsrc/apple2/Makefile
+++ b/libsrc/apple2/Makefile
@@ -84,6 +84,7 @@ S_OBJS=	_scrsize.o	\
         mainargs.o      \
 	mcbdefault.o	\
 	mli.o		\
+        mouse_stddrv.o  \
 	open.o		\
         oserrlist.o     \
 	oserror.o	\
diff --git a/libsrc/apple2/mouse_stddrv.s b/libsrc/apple2/mouse_stddrv.s
new file mode 100644
index 000000000..a58767e0d
--- /dev/null
+++ b/libsrc/apple2/mouse_stddrv.s
@@ -0,0 +1,18 @@
+;
+; Name of the standard mouse driver
+;
+; Ullrich von Bassewitz, 2009-09-11
+;
+; const char mouse_stddrv[];
+;
+
+        .export	_mouse_stddrv
+
+.rodata
+
+_mouse_stddrv:
+        .ifdef	__APPLE2ENH__
+        .asciiz	"A2E.STDMOU.MOU"
+        .else
+        .asciiz	"A2.STDMOU.MOU"
+        .endif
diff --git a/libsrc/apple2enh/Makefile b/libsrc/apple2enh/Makefile
index 88e88c6b7..deb046d87 100644
--- a/libsrc/apple2enh/Makefile
+++ b/libsrc/apple2enh/Makefile
@@ -84,6 +84,7 @@ S_OBJS=	_scrsize.o	\
         mainargs.o      \
 	mcbdefault.o	\
 	mli.o		\
+        mouse_stddrv.o  \
 	open.o		\
         oserrlist.o     \
 	oserror.o	\