diff --git a/lib/workers/repository/updates/generate.js b/lib/workers/repository/updates/generate.js
index 92b9150ddf424e6402b6b963688b5b8ef3eca5c2..af10baaf9d20486ce25c35f11b132e4f83fde07f 100644
--- a/lib/workers/repository/updates/generate.js
+++ b/lib/workers/repository/updates/generate.js
@@ -13,22 +13,22 @@ function generateBranchConfig(branchUpgrades) {
   logger.debug(`hasGroupName: ${hasGroupName}`);
   // Use group settings only if multiple upgrades or lazy grouping is disabled
   const depNames = [];
-  const newValue = [];
+  const toVersions = [];
   branchUpgrades.forEach(upg => {
     if (!depNames.includes(upg.depName)) {
       depNames.push(upg.depName);
     }
-    if (!newValue.includes(upg.toVersion)) {
-      newValue.push(upg.toVersion);
+    if (!toVersions.includes(upg.toVersion)) {
+      toVersions.push(upg.toVersion);
     }
   });
   const groupEligible =
     depNames.length > 1 ||
-    newValue.length > 1 ||
+    toVersions.length > 1 ||
     branchUpgrades[0].lazyGrouping === false;
   if (branchUpgrades.length > 1 && !groupEligible) {
     // eslint-disable-next-line no-param-reassign
-    branchUpgrades[0].commitMessageExtra = `to v${newValue[0]}`;
+    branchUpgrades[0].commitMessageExtra = `to v${toVersions[0]}`;
   }
   logger.debug(`groupEligible: ${groupEligible}`);
   const useGroupSettings = hasGroupName && groupEligible;
@@ -56,11 +56,11 @@ function generateBranchConfig(branchUpgrades) {
         (branchUpgrades[1].depName.startsWith('@types/') &&
           branchUpgrades[1].depName.endsWith(branchUpgrades[0].depName)));
     // istanbul ignore else
-    if (newValue.length > 1 && !isTypesGroup) {
-      logger.debug({ newValue });
+    if (toVersions.length > 1 && !isTypesGroup) {
+      logger.debug({ toVersions });
       delete upgrade.commitMessageExtra;
       upgrade.recreateClosed = true;
-    } else if (semver.valid(newValue[0])) {
+    } else if (semver.valid(toVersions[0])) {
       upgrade.isRange = false;
     }
     // Use templates to generate strings