diff --git a/analysis/utils/report.py b/analysis/utils/report.py
index 63a06b84..9932863a 100644
--- a/analysis/utils/report.py
+++ b/analysis/utils/report.py
@@ -17,6 +17,7 @@ from compensation.models import Compensation, Payment, EcoAccountDeduction, EcoA
 from intervention.models import Intervention
 from konova.models import Geometry
 from konova.sub_settings.django_settings import BASE_DIR, DEFAULT_DATE_FORMAT
+from konova.sub_settings.lanis_settings import DEFAULT_SRID_RLP
 
 
 class TimespanReport:
@@ -333,7 +334,7 @@ class TimespanReport:
             return Geometry.objects.filter(
                 id__in=ids
             ).annotate(
-                geom_cast=Cast("geom", MultiPolygonField())
+                geom_cast=Cast("geom", MultiPolygonField(srid=DEFAULT_SRID_RLP))
             ).annotate(
                 num=NumGeometries("geom_cast")
             ).aggregate(