diff --git a/rpm/redhat/11/postgresql/master/postgresql-11.spec b/rpm/redhat/11/postgresql/master/postgresql-11.spec
index 4bdf25a..50cf33d 100644
--- a/rpm/redhat/11/postgresql/master/postgresql-11.spec
+++ b/rpm/redhat/11/postgresql/master/postgresql-11.spec
@@ -192,6 +192,10 @@ BuildRequires:	perl-ExtUtils-Embed
 %endif
 %endif
 
+%if %enabletaptests
+BuildRequires:	perl-IPC-Run
+%endif
+
 %if %plpython2
 BuildRequires:	python2-devel
 %endif