diff --git a/redhat/applications/smartcardauth/smartcardauth-14.0.0.spec b/redhat/applications/smartcardauth/smartcardauth-14.0.0.spec
index 9d3b6dd..0aa3415 100644
--- a/redhat/applications/smartcardauth/smartcardauth-14.0.0.spec
+++ b/redhat/applications/smartcardauth/smartcardauth-14.0.0.spec
@@ -123,6 +123,9 @@
# PAM support
BuildRequires: pam-devel
+# TLS support
+BuildRequires: gnutls-devel
+
%description
This utility will allow you to set up your computer to accept a SmartCard as an authentication source for:
|