diff --git a/app/Models/Budget.php b/app/Models/Budget.php
index 4375c6c2a7..481ad1c6dc 100644
--- a/app/Models/Budget.php
+++ b/app/Models/Budget.php
@@ -128,4 +128,9 @@ class Budget extends Model
             get: static fn ($value) => (int)$value,
         );
     }
+
+    public function primaryPeriodStatistics(): MorphMany
+    {
+        return $this->morphMany(PeriodStatistic::class, 'primary_statable');
+    }
 }
diff --git a/app/Models/Category.php b/app/Models/Category.php
index 55c9c7ebcf..5eb63dbcba 100644
--- a/app/Models/Category.php
+++ b/app/Models/Category.php
@@ -81,7 +81,7 @@ class Category extends Model
     }
 
     /**
-     * Get all of the category's notes.
+     * Get all the category's notes.
      */
     public function notes(): MorphMany
     {