diff --git a/stead/Makefile b/stead/Makefile
index 75e1036..ccb862b 100644
--- a/stead/Makefile
+++ b/stead/Makefile
@@ -14,6 +14,8 @@ install:
 	$(INSTALL) click.lua $(STEADPATH)/click.lua
 	$(INSTALL) dbg.lua $(STEADPATH)/dbg.lua
 	$(INSTALL) vars.lua $(STEADPATH)/vars.lua
+	$(INSTALL) prefs.lua $(STEADPATH)/prefs.lua
+	$(INSTALL) snapshot.lua $(STEADPATH)/snapshot.lua
 
 uninstall:
 	$(RM) $(STEADPATH)/stead.lua
diff --git a/stead/Makefile.windows b/stead/Makefile.windows
index eb4471e..b6f2541 100644
--- a/stead/Makefile.windows
+++ b/stead/Makefile.windows
@@ -11,3 +11,5 @@ install:
 	copy click.lua ..\bin\stead
 	copy dbg.lua ..\bin\stead
 	copy vars.lua ..\bin\stead
+	copy prefs.lua ..\bin\stead
+	copy snapshot.lua ..\bin\stead