diff --git a/rpmlint.changes b/rpmlint.changes
index 20fb64d..6bd974b 100644
--- a/rpmlint.changes
+++ b/rpmlint.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Jun 29 09:58:21 UTC 2021 - Martin Liška <mliska@suse.cz>
+
+- Add Conflicts directive.
+
 -------------------------------------------------------------------
 Tue Jun 29 09:04:40 UTC 2021 - Martin Liška <mliska@suse.cz>
 
diff --git a/rpmlint.spec b/rpmlint.spec
index d038e4e..fa6e859 100644
--- a/rpmlint.spec
+++ b/rpmlint.spec
@@ -78,6 +78,9 @@ BuildArch:      noarch
 %ifarch x86_64
 BuildRequires:  glibc-32bit
 %endif
+%if "%flavor" != "strict"
+Conflicts:      rpmlint-strict
+%endif
 
 %description
 rpmlint is a tool to check common errors on RPM packages. Binary and