diff --git a/ckanext/spatial/plugin/__init__.py b/ckanext/spatial/plugin/__init__.py
index fa6f6644..89e93ed0 100644
--- a/ckanext/spatial/plugin/__init__.py
+++ b/ckanext/spatial/plugin/__init__.py
@@ -249,6 +249,14 @@ def before_dataset_index(self, pkg_dict):
 
                 pkg_dict['spatial_geom'] = wkt
 
+        # Coupled resources are URL -> uuid links, they are not needed in SOLR
+        # and might be huge if there are lot of coupled resources
+        if pkg_dict.get('coupled-resource'):
+            pkg_dict.pop('coupled-resource')
+
+        # spatial field is geojson coordinate data, not need in SOLR either
+        if pkg_dict.get('spatial'):
+            pkg_dict.pop('spatial')
 
         return pkg_dict