diff --git a/crypto_sign/mqdss-48/clean/Makefile.Microsoft_nmake b/crypto_sign/mqdss-48/clean/Makefile.Microsoft_nmake
new file mode 100644
index 00000000..02892ec2
--- /dev/null
+++ b/crypto_sign/mqdss-48/clean/Makefile.Microsoft_nmake
@@ -0,0 +1,19 @@
+# This Makefile can be used with Microsoft Visual Studio's nmake using the command:
+#    nmake /f Makefile.Microsoft_nmake
+
+LIBRARY=libmqdss-48_clean.lib
+OBJECTS=gf31.obj mq.obj sign.obj
+
+CFLAGS=/nologo /I ..\..\..\common /W4 /WX
+
+all: $(LIBRARY)
+
+# Make sure objects are recompiled if headers change.
+$(OBJECTS): *.h
+
+$(LIBRARY): $(OBJECTS)
+	LIB.EXE /NOLOGO /WX /OUT:$@ $**
+
+clean:
+    -DEL $(OBJECTS)
+    -DEL $(LIBRARY)
diff --git a/crypto_sign/mqdss-64/clean/Makefile.Microsoft_nmake b/crypto_sign/mqdss-64/clean/Makefile.Microsoft_nmake
new file mode 100644
index 00000000..5f0c61bb
--- /dev/null
+++ b/crypto_sign/mqdss-64/clean/Makefile.Microsoft_nmake
@@ -0,0 +1,19 @@
+# This Makefile can be used with Microsoft Visual Studio's nmake using the command:
+#    nmake /f Makefile.Microsoft_nmake
+
+LIBRARY=libmqdss-64_clean.lib
+OBJECTS=gf31.obj mq.obj sign.obj
+
+CFLAGS=/nologo /I ..\..\..\common /W4 /WX
+
+all: $(LIBRARY)
+
+# Make sure objects are recompiled if headers change.
+$(OBJECTS): *.h
+
+$(LIBRARY): $(OBJECTS)
+	LIB.EXE /NOLOGO /WX /OUT:$@ $**
+
+clean:
+    -DEL $(OBJECTS)
+    -DEL $(LIBRARY)