diff --git a/openmc/model/model.py b/openmc/model/model.py
index a40a79bc91..9da834e139 100644
--- a/openmc/model/model.py
+++ b/openmc/model/model.py
@@ -787,7 +787,12 @@ class Model:
                 for i, vol_calc in enumerate(self.settings.volume_calculations):
                     vol_calc.load_results(f"volume_{i + 1}.h5")
                     # First add them to the Python side
-                    self.geometry.add_volume_information(vol_calc)
+                    if vol_calc.domain_type == "material" and self.materials:
+                        for material in self.materials:
+                            if material.id in vol_calc.volumes:
+                                material.add_volume_information(vol_calc)
+                    else:
+                        self.geometry.add_volume_information(vol_calc)
 
                     # And now repeat for the C API
                     if self.is_initialized and vol_calc.domain_type == 'material':
diff --git a/openmc/summary.py b/openmc/summary.py
index 43224334d0..6423f8ce1d 100644
--- a/openmc/summary.py
+++ b/openmc/summary.py
@@ -240,4 +240,9 @@ class Summary:
             Results from a stochastic volume calculation
 
         """
-        self.geometry.add_volume_information(volume_calc)
+        if volume_calc.domain_type == "material" and self.materials:
+            for material in self.materials:
+                if material.id in volume_calc.volumes:
+                    material.add_volume_information(volume_calc)
+        else:
+            self.geometry.add_volume_information(volume_calc)