diff --git a/tools/krb5-config.in b/tools/krb5-config.in
index 2d3cadacc..80f79421b 100755
--- a/tools/krb5-config.in
+++ b/tools/krb5-config.in
@@ -93,7 +93,7 @@ if test "$do_libs" = "yes"; then
     lib_flags="-L${libdir}"
     case $library in
     gssapi)
-	lib_flags="$lib_flags -lgssapi"
+	lib_flags="$lib_flags -lgssapi -lheimntlm"
 	;;
     kadm-client)
 	lib_flags="$lib_flags -lkadm5clnt"