diff --git a/addons/main/script_macros_common.hpp b/addons/main/script_macros_common.hpp
index 7d930c66a..2683f3b03 100644
--- a/addons/main/script_macros_common.hpp
+++ b/addons/main/script_macros_common.hpp
@@ -1275,9 +1275,11 @@ Macro: xSTRING()
     #define ELSTRING(var1,var2) QUOTE(TRIPLES(STR,DOUBLES(PREFIX,var1),var2))
     #define CSTRING(var1) QUOTE(TRIPLES($STR,ADDON,var1))
     #define ECSTRING(var1,var2) QUOTE(TRIPLES($STR,DOUBLES(PREFIX,var1),var2))
+    #define SUBCSTRING(var1) QUOTE(TRIPLES($STR,SUBADDON,var1))
 
     #define LLSTRING(var1) localize QUOTE(TRIPLES(STR,ADDON,var1))
     #define LELSTRING(var1,var2) localize QUOTE(TRIPLES(STR,DOUBLES(PREFIX,var1),var2))
+    #define LSUBLSTRING(var1) localize QUOTE(TRIPLES(STR,SUBADDON,var1))
 #endif