diff --git a/redhat/applications/filelight/filelight-14.0.0.spec b/redhat/applications/filelight/filelight-14.0.0.spec
index d1929206f..674b56560 100644
--- a/redhat/applications/filelight/filelight-14.0.0.spec
+++ b/redhat/applications/filelight/filelight-14.0.0.spec
@@ -65,6 +65,25 @@ BuildRequires:	cmake
 BuildRequires:	gcc-c++
 BuildRequires:	pkgconfig
 
+# IDN support
+BuildRequires:	libidn-devel
+
+# GAMIN support
+#  Not on openSUSE.
+%if 0%{?rhel} || 0%{?fedora} || 0%{?mgaversion} || 0%{?mdkversion}
+%define with_gamin 1
+BuildRequires:	gamin-devel
+%endif
+
+# OPENSSL support
+BuildRequires:	openssl-devel
+
+# ACL support
+BuildRequires:	libacl-devel
+
+# ATTR support
+BuildRequires:	libattr-devel
+
 # SUSE desktop files utility
 %if 0%{?suse_version}
 BuildRequires:	update-desktop-files