diff --git a/debian/patches/0002-zupdate.patch b/debian/patches/0002-zupdate.patch
index 93e179f..d77c97c 100644
--- a/debian/patches/0002-zupdate.patch
+++ b/debian/patches/0002-zupdate.patch
@@ -4,12 +4,12 @@ Description: Avoid linking zupdate statically.
 diff -Naurp zutils.orig/Makefile.in zutils/Makefile.in
 --- zutils.orig/Makefile.in
 +++ zutils/Makefile.in
-@@ -53,7 +53,7 @@ ztest : ztest.in
- 	chmod a+x ztest
+@@ -49,7 +49,7 @@ ztest : $(ztest_objs)
+ 	$(CXX) $(LDFLAGS) -o $@ $(ztest_objs)
  
  zupdate : $(zupdate_objs)
 -	$(CXX) $(LDFLAGS) -o $@ $(zupdate_objs)
 +	$(CXX) -o $@ $(zupdate_objs)
  
- main.o : main.cc
- 	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -DGREP=\"$(GREP)\" -c -o $@ $<
+ rc.o : rc.cc
+ 	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -DPROGVERSION=\"$(pkgversion)\" -DSYSCONFDIR=\"$(sysconfdir)\" -c -o $@ $<