diff --git a/rpm.changes b/rpm.changes
index 036ba51..04503d0 100644
--- a/rpm.changes
+++ b/rpm.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Dec  4 18:35:41 UTC 2017 - kukuk@suse.com
+
+- Replace PreReq fillup with Requires(post), so that we can
+  deinstall it later if we don't need it anymore
+
 -------------------------------------------------------------------
 Fri Dec  1 17:15:13 CET 2017 - mls@suse.de
 
diff --git a/rpm.spec b/rpm.spec
index 5cb610c..18b6071 100644
--- a/rpm.spec
+++ b/rpm.spec
@@ -47,7 +47,7 @@ BuildRequires:  xz-devel
 BuildRequires:  zlib-devel
 #!BuildIgnore:  rpmlint-Factory
 Provides:       rpminst
-PreReq:         %fillup_prereq
+Requires(post): %fillup_prereq
 Summary:        The RPM Package Manager
 License:        GPL-2.0+
 Group:          System/Packages