diff --git a/server/job/job-lifecycle.js b/server/job/job-lifecycle.js
index ddd58a834..7076069f6 100644
--- a/server/job/job-lifecycle.js
+++ b/server/job/job-lifecycle.js
@@ -81,7 +81,7 @@ const jobLifecycle = async (req, res) => {
     const percentage = finalTotal > 0 ? (value / finalTotal) * 100 : 0;
     const color = getLifecycleStatusColor(status);
     const roundedPercentage = `${Math.round(percentage)}%`;
-    const averageValue = _size(jobIDs) > 0 ? value / jobIDs.length : 0;
+    const averageValue = _.size(jobIDs) > 0 ? value / jobIDs.length : 0;
     const averageHumanReadable = durationToHumanReadable(moment.duration(averageValue));
     finalSummations.push({
       status,
@@ -105,9 +105,9 @@ const jobLifecycle = async (req, res) => {
       total: finalTotal,
       statusCounts: finalStatusCounts,
       humanReadable: durationToHumanReadable(moment.duration(finalTotal)),
-      averageValue: _size(jobIDs) > 0 ? finalTotal / jobIDs.length : 0,
+      averageValue: _.size(jobIDs) > 0 ? finalTotal / jobIDs.length : 0,
       averageHumanReadable:
-        _size(jobIDs) > 0
+        _.size(jobIDs) > 0
           ? durationToHumanReadable(moment.duration(finalTotal / jobIDs.length))
           : durationToHumanReadable(moment.duration(0))
     }