diff --git a/check_pgactivity.spec b/check_pgactivity.spec
index b298c19..d5be563 100644
--- a/check_pgactivity.spec
+++ b/check_pgactivity.spec
@@ -13,6 +13,8 @@ BuildArch: noarch
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 Requires: postgresql
 Requires: nagios-plugins
+Requires: perl-FindBin
+Requires: perl-Time-HiRes
 Provides: check_pgactivity = %{version}
 
 %description