diff -r da510d1aa683 Makefile.pre.in
--- a/Makefile.pre.in	Fri Dec 09 09:35:49 2016 +0100
+++ b/Makefile.pre.in	Sat Dec 10 15:15:39 2016 +0800
@@ -829,6 +829,11 @@
 Objects/unicodectype.o:	$(srcdir)/Objects/unicodectype.c \
 				$(srcdir)/Objects/unicodetype_db.h
 
+BYTESMETHODS_DEPS = \
+		$(srcdir)/Objects/stringlib/fastsearch.h \
+		$(srcdir)/Objects/stringlib/count.h \
+		$(srcdir)/Objects/stringlib/find.h
+
 BYTESTR_DEPS = \
 		$(srcdir)/Objects/stringlib/count.h \
 		$(srcdir)/Objects/stringlib/ctype.h \
@@ -858,8 +863,8 @@
 		$(srcdir)/Objects/stringlib/unicode_format.h \
 		$(srcdir)/Objects/stringlib/unicodedefs.h
 
+Objects/bytes_methods.o: $(srcdir)/Objects/bytes_methods.c $(BYTESMETHODS_DEPS)
 Objects/bytesobject.o: $(srcdir)/Objects/bytesobject.c $(BYTESTR_DEPS)
-
 Objects/bytearrayobject.o: $(srcdir)/Objects/bytearrayobject.c $(BYTESTR_DEPS)
 
 Objects/unicodeobject.o: $(srcdir)/Objects/unicodeobject.c $(UNICODE_DEPS)