diff --git a/src/include/66/constants.h b/src/include/66/constants.h
index 9154a6214c7c578edeb329f43a37d08421d293a8..03792db25462daf90f3195262e93e65e211ff150 100644
--- a/src/include/66/constants.h
+++ b/src/include/66/constants.h
@@ -25,6 +25,8 @@
 #define SS_TREE_CURRENT_LEN (sizeof SS_TREE_CURRENT - 1)
 #define SS_SERVICE "service"
 #define SS_SERVICE_LEN (sizeof SS_SERVICE - 1)
+#define SS_MODULE "module"
+#define SS_MODULE_LEN (sizeof SS_MODULE - 1)
 #define SS_SCANDIR "scandir"
 #define SS_SCANDIR_LEN (sizeof SS_SCANDIR - 1)
 #define SS_TREE "tree"
@@ -111,4 +113,6 @@
 
 /** Instance */
 #define SS_INSTANCE "@I"
+#define SS_INSTANCE_TEMPLATE 0
+#define SS_INSTANCE_NAME 1
 #endif