diff --git a/src/paramak/parametric_components/dished_vacuum_vessel.py b/src/paramak/parametric_components/dished_vacuum_vessel.py
index 1d3de9c46..d1308a866 100644
--- a/src/paramak/parametric_components/dished_vacuum_vessel.py
+++ b/src/paramak/parametric_components/dished_vacuum_vessel.py
@@ -1,3 +1,4 @@
+from cadquery import Compound
 from paramak import RotateMixedShape, CenterColumnShieldCylinder, ConstantThicknessDome
 
 
@@ -116,7 +117,6 @@ def create_solid(self):
             upper_or_lower="lower",
             rotation_angle=self.rotation_angle,
         )
-        import cadquery as cq
 
         shapes = [lower_dome_section.solid.val(), upper_dome_section.solid.val(), cylinder_section.solid.val()]
-        self.solid = cq.Compound.makeCompound(shapes)
+        self.solid = Compound.makeCompound(shapes)