diff --git a/app/Helpers/GeometryHelper.php b/app/Helpers/GeometryHelper.php
index 69c575d68..b05f20b56 100644
--- a/app/Helpers/GeometryHelper.php
+++ b/app/Helpers/GeometryHelper.php
@@ -11,7 +11,13 @@ class GeometryHelper
 {
     public function centroidOfProject($projectUuid)
     {
-        $sitePolygons = SitePolygon::where('project_id', $projectUuid)->get();
+        $project = Project::where('uuid', $projectUuid)->first();
+
+        if (!$project) {
+            return null;
+        }
+
+        $sitePolygons = $project->sitePolygons;
 
         if ($sitePolygons->isEmpty()) {
             return null; // Return null if no polygons are found for the given projectUuid
diff --git a/app/Helpers/TerrafundDashboardQueryHelper.php b/app/Helpers/TerrafundDashboardQueryHelper.php
index 604d629de..f6a4b8745 100644
--- a/app/Helpers/TerrafundDashboardQueryHelper.php
+++ b/app/Helpers/TerrafundDashboardQueryHelper.php
@@ -28,7 +28,9 @@ public static function getPolygonIdsOfProject($request)
     {
         $projectIds = TerrafundDashboardQueryHelper::buildQueryFromRequest($request)
         ->pluck('uuid');
-        $polygonsIds = SitePolygon::whereIn('project_id', $projectIds)->pluck('poly_id');
+        $polygonsIds = SitePolygon::whereHas('site.project', function ($query) use ($projectIds) {
+            $query->whereIn('uuid', $projectIds);
+        })->pluck('poly_id');
 
         return $polygonsIds;
     }
@@ -44,9 +46,11 @@ public static function getPolygonsByStatusOfProject($request)
 
         foreach ($statuses as $status) {
             // Get polygons of the project filtered by status
-            $polygonsOfProject = SitePolygon::whereIn('project_id', $projectIds)
-                ->where('status', $status)
-                ->pluck('poly_id');
+            $polygonsOfProject = SitePolygon::whereHas('site.project', function ($query) use ($projectIds) {
+                $query->whereIn('uuid', $projectIds);
+            })
+            ->where('status', $status)
+            ->pluck('poly_id');
 
             $polygons[$status] = $polygonsOfProject;
         }