diff --git a/Haas_Lathes_BIDC/Bechtel ST-20.cps b/Haas_Lathes_BIDC/Bechtel ST-20.cps
index 798c4da..fcc6afd 100644
--- a/Haas_Lathes_BIDC/Bechtel ST-20.cps	
+++ b/Haas_Lathes_BIDC/Bechtel ST-20.cps	
@@ -1160,11 +1160,11 @@ function getToolHolderBIDCST20(toolNum) {
     case 5:
     case 6:
     case 7:
-    case 8:
       return WHOLD;
-    case 9:
+    case 8:
     case 12:
       return SRBLOCK;
+    case 9:
     case 10:
     case 11:
       return LRBLOCK;
diff --git a/Haas_Lathes_BIDC/Bechtel ST-20Y.cps b/Haas_Lathes_BIDC/Bechtel ST-20Y.cps
index 6f854bb..bc72153 100644
--- a/Haas_Lathes_BIDC/Bechtel ST-20Y.cps	
+++ b/Haas_Lathes_BIDC/Bechtel ST-20Y.cps	
@@ -1227,6 +1227,7 @@ function getToolHolderBIDCST20(toolNum) {
       return KM50R;
     case 3:
     case 4:
+    case 5:
       return WBLOCK;
     case 6:
     case 7: