diff --git a/code/ryzom/client/src/sheet_manager.cpp b/code/ryzom/client/src/sheet_manager.cpp
index 1c7f1f5ca..db5c5ef35 100644
--- a/code/ryzom/client/src/sheet_manager.cpp
+++ b/code/ryzom/client/src/sheet_manager.cpp
@@ -93,14 +93,16 @@ public:
 	CTypeVersion(std::string type, uint version) {Type=type; Version=version;}
 };
 
+// if you change these values please rebuild the packed_sheets with an updated sheets_packer binary.
+//   This is the only way to have correct version in both client and packed_sheets
 CTypeVersion TypeVersion [] =
 {
 	CTypeVersion("creature",                17),
 //	CTypeVersion("player",                  0),
 	CTypeVersion("fx",                      0),
 	CTypeVersion("building",                2),
-	CTypeVersion("sitem",                   42),
-	CTypeVersion("item",                    42),
+	CTypeVersion("sitem",                   43),
+	CTypeVersion("item",                    43),
 	CTypeVersion("plant",                   5),
 	CTypeVersion("death_impact",            0),
 //	CTypeVersion("mission",                 0),