diff --git a/admin/acinclude.m4.in b/admin/acinclude.m4.in
index cddad6f..014afea 100644
--- a/admin/acinclude.m4.in
+++ b/admin/acinclude.m4.in
@@ -5532,7 +5532,7 @@ AC_DEFUN([KDE_CHECK_LIB],
      kde_save_LDFLAGS="$LDFLAGS"
      dnl AC_CHECK_LIB modifies LIBS, so save it here
      kde_save_LIBS="$LIBS"
-     LDFLAGS="$LDFLAGS $all_libraries"
+     LDFLAGS="$LDFLAGS $all_libraries -ltqt"
      case $host_os in
       aix*) LDFLAGS="-brtl $LDFLAGS"
 	test "$GCC" = yes && LDFLAGS="-Wl,$LDFLAGS"