diff --git a/redhat/libraries/libtdeldap/libtdeldap-14.0.0.spec b/redhat/libraries/libtdeldap/libtdeldap-14.0.0.spec
index 9228eee9a..458cf9646 100644
--- a/redhat/libraries/libtdeldap/libtdeldap-14.0.0.spec
+++ b/redhat/libraries/libtdeldap/libtdeldap-14.0.0.spec
@@ -94,7 +94,7 @@ BuildRequires:	openldap24-libs-devel
 %endif
 
 # HEIMDAL support
-%if 0%{?rhel} >= 6 || 0%{?fedora} || 0%{?mdkversion} || 0%{?mgaversion}
+%if 0%{?rhel} >= 5 || 0%{?fedora} || 0%{?mdkversion} || 0%{?mgaversion}
 BuildRequires:	heimdal-devel
 %endif
 %if 0%{?suse_version}
@@ -108,7 +108,7 @@ BuildRequires:	libudev-devel
 %endif
 
 # LIBCOM_ERR support
-%if 0%{?fedora} || 0%{?suse_version} || 0%{?rhel}
+%if 0%{?fedora} || 0%{?suse_version} || 0%{?rhel} >= 6
 BuildRequires:	libcom_err-devel
 %endif
 %if 0%{?mdkversion} || 0%{?mgaversion}