diff --git a/Makefile b/Makefile
index 44bd7ef..41107a5 100644
--- a/Makefile
+++ b/Makefile
@@ -229,7 +229,7 @@ clean:
 # avoid old build problems by removing potentially incorrect old files
 	rm -f config.mak op-i386.h opc-i386.h gen-op-i386.h op-arm.h opc-arm.h gen-op-arm.h
 	rm -f *.o *.d *.a $(TOOLS) TAGS cscope.* *.pod *~ */*~
-	rm -f slirp/*.o slirp/*.d audio/*.o audio/*.d block/*.o block/*.d
+	rm -f slirp/*.o slirp/*.d audio/*.o audio/*.d block/*.o block/*.d net/*.o net/*.d
 	rm -f qemu-img-cmds.h
 	$(MAKE) -C tests clean
 	for d in $(ALL_SUBDIRS) libhw32 libhw64 libuser; do \
@@ -413,4 +413,4 @@ tarbin:
 	$(mandir)/man8/qemu-nbd.8
 
 # Include automatically generated dependency files
--include $(wildcard *.d audio/*.d slirp/*.d block/*.d)
+-include $(wildcard *.d audio/*.d slirp/*.d block/*.d net/*.d)
diff --git a/configure b/configure
index 4ccdebe..b9fc32b 100755
--- a/configure
+++ b/configure
@@ -2533,7 +2533,7 @@ done # for target in $targets
 
 # build tree in object directory if source path is different from current one
 if test "$source_path_used" = "yes" ; then
-    DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
+    DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
     DIRS="$DIRS roms/pcbios roms/seabios roms/vgabios"
     FILES="Makefile tests/Makefile"
     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"