diff --git a/src/DatesFunctions.php b/src/DatesFunctions.php
index d485e97..457c246 100644
--- a/src/DatesFunctions.php
+++ b/src/DatesFunctions.php
@@ -206,7 +206,7 @@ protected function getLabelsData(): array
         $result = [];
 
         $labelColumn = explode('.', $this->labelColumn)[1];
-        $missingDataLabels = DB::table($this->builder->from)->get()->pluck($labelColumn)->toArray();
+        $missingDataLabels = DB::table($this->table)->get()->pluck($labelColumn)->toArray();
 
         foreach ($missingDataLabels as $label) {
             $result[$label] = $this->missingDataValue;