diff --git a/substore/iriscloud-rename.js b/substore/iriscloud-rename.js
index 7786d57..7d4c169 100644
--- a/substore/iriscloud-rename.js
+++ b/substore/iriscloud-rename.js
@@ -49,6 +49,10 @@ async function operator(proxies) {
         return match ? `${match[1]}X` : '';
     };
 
+    const multiplierValueOf = multiplier => (
+        multiplier ? Number(multiplier.replace(/X$/i, '')) : Number.NEGATIVE_INFINITY
+    );
+
     const cleanCoreName = name => {
         const { text } = utils.splitLeadingOrInlineFlag(name);
         return text
@@ -104,6 +108,11 @@ async function operator(proxies) {
         const firstRegionOrder = regionOrder[firstItem.regionPrefix];
         const secondRegionOrder = regionOrder[secondItem.regionPrefix];
         if (firstRegionOrder !== secondRegionOrder) return firstRegionOrder - secondRegionOrder;
+        const firstMultiplierValue = multiplierValueOf(firstItem.multiplier);
+        const secondMultiplierValue = multiplierValueOf(secondItem.multiplier);
+        if (firstMultiplierValue !== secondMultiplierValue) {
+            return firstMultiplierValue - secondMultiplierValue;
+        }
         return firstItem.originalIndex - secondItem.originalIndex;
     });