diff --git a/Makefile b/Makefile
index 77c7e41cf..4ce19fe83 100644
--- a/Makefile
+++ b/Makefile
@@ -40,7 +40,11 @@ bullet_cpp_files=$(bullet_cpp:%=bullet/cpp_%.cpp)
 src := $(wildcard bsa/*.d) $(wildcard bullet/*.d) $(wildcard core/*.d) \
 $(wildcard esm/*.d) $(wildcard input/*.d) $(wildcard nif/*.d) $(wildcard ogre/*.d) \
 $(wildcard scene/*.d) $(wildcard sound/*.d) $(wildcard util/*.d)
-src := $(src) $(wildcard monster/util/*.d)
+src := $(src) $(wildcard mscripts/*.d)
+src := $(src) monster/monster.d \
+$(wildcard monster/vm/*.d) \
+$(wildcard monster/compiler/*.d) \
+$(wildcard monster/util/*.d)
 obj := $(src:%.d=objs/%.o)
 
 # The NIF object files for niftool and bsatool are put in a separate