diff --git a/axengine/_axe.py b/axengine/_axe.py
index 09f7e72..16baa5f 100644
--- a/axengine/_axe.py
+++ b/axengine/_axe.py
@@ -405,7 +405,7 @@ def run(
                         self._io[0].pOutputs[i].pVirAddr, npy_size
                     ),
                     dtype=self.get_outputs(shape_group)[i].dtype,
-                ).reshape(self.get_outputs(shape_group)[i].shape)
+                ).reshape(self.get_outputs(shape_group)[i].shape).copy()
                 name = self.get_outputs(shape_group)[i].name
                 if name in output_names:
                     outputs.append(npy)