diff --git a/include/xwin-config.h.in b/include/xwin-config.h.in
index 8122f5543..c5119f268 100644
--- a/include/xwin-config.h.in
+++ b/include/xwin-config.h.in
@@ -31,3 +31,6 @@
 
 /* Default log location */
 #undef DEFAULT_LOGDIR
+
+/* Whether we should re-locate the root to where the executable lives */
+#undef RELOCATE_PROJECTROOT