diff --git a/temp/legacy.importFromCSV.js b/temp/legacy.importFromCSV.js
index 0496e1b4..2f92a990 100644
--- a/temp/legacy.importFromCSV.js
+++ b/temp/legacy.importFromCSV.js
@@ -137,7 +137,10 @@ function buildLotName(lotNamePieces) {
         (lotNamePieces.block === "" ? "" : "B" + lotNamePieces.block + "-") +
         (lotNamePieces.range1 === "0" && lotNamePieces.range2 === ""
             ? ""
-            : "R" + lotNamePieces.range1 + lotNamePieces.range2 + "-") +
+            : "R" +
+                (lotNamePieces.range1 === "0" ? "" : lotNamePieces.range1) +
+                lotNamePieces.range2 +
+                "-") +
         (lotNamePieces.lot1 === "0" && lotNamePieces.lot2 === ""
             ? ""
             : "L" + lotNamePieces.lot1 + lotNamePieces.lot2 + "-") +
diff --git a/temp/legacy.importFromCSV.ts b/temp/legacy.importFromCSV.ts
index 07899260..d74a685d 100644
--- a/temp/legacy.importFromCSV.ts
+++ b/temp/legacy.importFromCSV.ts
@@ -364,7 +364,10 @@ function buildLotName(lotNamePieces: {
         (lotNamePieces.block === "" ? "" : "B" + lotNamePieces.block + "-") +
         (lotNamePieces.range1 === "0" && lotNamePieces.range2 === ""
             ? ""
-            : "R" + lotNamePieces.range1 + lotNamePieces.range2 + "-") +
+            : "R" +
+              (lotNamePieces.range1 === "0" ? "" : lotNamePieces.range1) +
+              lotNamePieces.range2 +
+              "-") +
         (lotNamePieces.lot1 === "0" && lotNamePieces.lot2 === ""
             ? ""
             : "L" + lotNamePieces.lot1 + lotNamePieces.lot2 + "-") +
@@ -1286,7 +1289,6 @@ function importFromWorkOrderCSV() {
 
     try {
         for (workOrderRow of cmwkordr.data) {
-
             const workOrderNumber = ("000000" + workOrderRow.WO_WORK_ORDER).slice(-6);
 
             let workOrder = getWorkOrderByWorkOrderNumber(workOrderNumber);