diff --git a/cyrus-imapd.spec b/cyrus-imapd.spec
index fc45c5b..ec7c036 100644
--- a/cyrus-imapd.spec
+++ b/cyrus-imapd.spec
@@ -83,6 +83,7 @@ recipients, SIEVE provides server side email filtering.
 %package devel
 Summary: Cyrus IMAP server development files
 Requires: %{name}%{?_isa} = %{version}-%{release}
+Requires: pkgconfig
 Provides: %{name}-static = %{version}-%{release}
 
 %description devel