diff --git a/vmmTblApp/src/vmm_tbl.h b/vmmTblApp/src/vmm_tbl.h
index 8e2a64c933063be21157407bfaaf03126aa77a1c..9eff22f225e65d0134174079da24a5328fc203a6 100644
--- a/vmmTblApp/src/vmm_tbl.h
+++ b/vmmTblApp/src/vmm_tbl.h
@@ -38,7 +38,7 @@ protected:
   //Registers channels per hybrid, per VMM
   int vmmST_[HYBRIDS_PER_FEN][VMMS_PER_HYBRID];
   int vmmSC_[HYBRIDS_PER_FEN][VMMS_PER_HYBRID];
-  std::map<std::string, int(*)[VMMS_PER_HYBRID]> registers{{"ST", vmmST_}, {"SC", vmmSC_}};
+  std::map<std::string, int(*)[VMMS_PER_HYBRID]> registers{{"st", vmmST_}, {"sc", vmmSC_}};
 
 private:
   static constexpr const char *driverName = "VMMTbl";