diff --git a/apache2.changes b/apache2.changes
index 193482f..6d68323 100644
--- a/apache2.changes
+++ b/apache2.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Dec 14 11:19:46 UTC 2020 - Arjen de Korte <suse+build@de-korte.org>
+
+- only include BuildRequires: apache2-{prefork,worker,event} used in
+  test target
+
 -------------------------------------------------------------------
 Fri Dec 11 20:01:03 UTC 2020 - pgajdos@suse.com
 
diff --git a/apache2.spec b/apache2.spec
index 6bf7360..3b756e8 100644
--- a/apache2.spec
+++ b/apache2.spec
@@ -232,12 +232,18 @@ BuildRequires:  pkgconfig(systemd)
 BuildRequires:  apache-rpm-macros
 BuildRequires:  apache2
 BuildRequires:  apache2-devel
-BuildRequires:  apache2-event
 BuildRequires:  apache2-manual
-BuildRequires:  apache2-prefork
 BuildRequires:  apache2-utils
+%endif
+%if "%{flavor}" == "test_prefork"
+BuildRequires:  apache2-prefork
+%endif
+%if "%{flavor}" == "test_worker"
 BuildRequires:  apache2-worker
 %endif
+%if "%{flavor}" == "test_event"
+BuildRequires:  apache2-event
+%endif
 %if %{unittest}
 BuildRequires:  mod_php_any
 # perl-doc is assumed by t/filter/case.t (/usr/lib/perl5/*/pod/perlsub.pod)