diff --git a/django/contrib/gis/utils/layermapping.py b/django/contrib/gis/utils/layermapping.py
index dab5a22475..0d65d0fe40 100644
--- a/django/contrib/gis/utils/layermapping.py
+++ b/django/contrib/gis/utils/layermapping.py
@@ -76,6 +76,7 @@ class LayerMapping:
         models.UUIDField: OFTString,
         models.BigIntegerField: (OFTInteger, OFTReal, OFTString),
         models.SmallIntegerField: (OFTInteger, OFTReal, OFTString),
+        models.PositiveIntegerField: (OFTInteger, OFTReal, OFTString),
         models.PositiveSmallIntegerField: (OFTInteger, OFTReal, OFTString),
     }