diff --git a/anaconda.spec b/anaconda.spec
index 004a5b4..cca4bd6 100644
--- a/anaconda.spec
+++ b/anaconda.spec
@@ -91,6 +91,7 @@ BuildRequires: iscsi-initiator-utils-devel >= %{iscsiver}
 %ifarch s390 s390x
 BuildRequires: s390utils-devel
 %endif
+BuildRequires: systemd-units
 
 Requires: python-meh >= %{mehver}
 Requires: policycoreutils
@@ -160,6 +161,9 @@ Provides: anaconda-images = %{version}-%{release}
 Obsoletes: anaconda-runtime < %{version}-%{release}
 Provides: anaconda-runtime = %{version}-%{release}
 Obsoletes: booty
+Conflicts:      udev < 176
+Conflicts:      systemd < 38
+Conflicts:      filesystem < 3
 
 %description
 The anaconda package contains the program which was used to install your
@@ -167,6 +171,9 @@ system.
 
 %prep
 %setup -q
+## FIXME
+sed -i 's#ARCHIVE_DEFAULT_BYTES_PER_BLOCK#10240#g' ./loader/unpack.c
+sed -i 's#/lib/udev#$(prefix)/lib/udev#g' data/Makefile.*
 
 %build
 %configure --disable-static
@@ -205,8 +212,8 @@ update-desktop-database &> /dev/null || :
 %doc docs/install-methods.txt
 %doc docs/mediacheck.txt
 %doc docs/anaconda-release-notes.txt
-/lib/systemd/system/*
-/lib/udev/rules.d/70-anaconda.rules
+%{_unitdir}/*
+%{_prefix}/lib/udev/rules.d/70-anaconda.rules
 %{_bindir}/instperf
 %{_sbindir}/anaconda
 %{_sbindir}/logpicker
@@ -3521,7 +3528,7 @@ update-desktop-database &> /dev/null || :
 - Re-get preexisting partitions using their original path. (dlehman)
 - Don't store a copy of ActionDestroyFormat's device attr. (dlehman)
 - Don't retry commiting partition table to disk (hdegoede)
-- Stop /lib/udev/rules.d/65-md-incremental.rules from messing with mdraid
+- Stop %{_prefix}/lib/udev/rules.d/65-md-incremental.rules from messing with mdraid
   sets (hdegoede)
 - Don't try to do format handling on drives without media (#523467)
   (hdegoede)