diff --git a/infinigen/assets/objects/rocks/blender_rock.py b/infinigen/assets/objects/rocks/blender_rock.py
index 52ae0aba3..aee61f6e2 100644
--- a/infinigen/assets/objects/rocks/blender_rock.py
+++ b/infinigen/assets/objects/rocks/blender_rock.py
@@ -12,8 +12,6 @@
 from infinigen.core.tagging import tag_object
 from infinigen.core.util import blender as butil
 
-bpy.ops.preferences.addon_enable(module="add_mesh_extra_objects")
-
 
 class BlenderRockFactory(AssetFactory):
     def __init__(self, factory_seed, detail=1):
diff --git a/infinigen/assets/scatters/snow_layer.py b/infinigen/assets/scatters/snow_layer.py
index 7915effdd..3eb555feb 100644
--- a/infinigen/assets/scatters/snow_layer.py
+++ b/infinigen/assets/scatters/snow_layer.py
@@ -11,10 +11,6 @@
 
 
 class Snowlayer:
-    def __init__(self):
-        bpy.ops.preferences.addon_enable(module="real_snow")
-        pass
-
     def apply(self, obj, **kwargs):
         bpy.context.scene.snow.height = 0.1
         with butil.SelectObjects(obj):
diff --git a/infinigen/assets/utils/object.py b/infinigen/assets/utils/object.py
index 2359010b4..219db59d2 100644
--- a/infinigen/assets/utils/object.py
+++ b/infinigen/assets/utils/object.py
@@ -205,15 +205,3 @@ def separate_loose(obj):
     objs.remove(obj)
     butil.delete(objs)
     return obj
-
-
-def print3d_clean_up(obj):
-    bpy.ops.preferences.addon_enable(module="object_print3d_utils")
-    with butil.ViewportMode(obj, "EDIT"), butil.Suppress():
-        bpy.ops.mesh.select_all(action="SELECT")
-        bpy.ops.mesh.quads_convert_to_tris(quad_method="BEAUTY", ngon_method="BEAUTY")
-        bpy.ops.mesh.fill_holes()
-        bpy.ops.mesh.quads_convert_to_tris(quad_method="BEAUTY", ngon_method="BEAUTY")
-        bpy.ops.mesh.normals_make_consistent()
-        bpy.ops.mesh.print3d_clean_distorted()
-        bpy.ops.mesh.print3d_clean_non_manifold()
diff --git a/infinigen/core/init.py b/infinigen/core/init.py
index 774d5958c..f78bf83fc 100644
--- a/infinigen/core/init.py
+++ b/infinigen/core/init.py
@@ -20,7 +20,7 @@
 from numpy.random import randint
 
 import infinigen
-from infinigen.core.util.logging import LogLevel, Suppress
+from infinigen.core.util.logging import LogLevel
 from infinigen.core.util.math import int_hash
 from infinigen.core.util.organization import Task
 
@@ -198,15 +198,6 @@ def find_config(p):
         )
 
 
-def import_addons(names):
-    for name in names:
-        try:
-            with Suppress():
-                bpy.ops.preferences.addon_enable(module=name)
-        except Exception:
-            logger.warning(f'Could not load addon "{name}"')
-
-
 @gin.configurable
 def configure_render_cycles(
     # supplied by gin.config
@@ -303,4 +294,6 @@ def configure_blender(
         bpy.context.scene.cycles.motion_blur_position = "START"
         bpy.context.scene.render.motion_blur_shutter = motion_blur_shutter
 
-    import_addons(["ant_landscape", "real_snow"])
+    bpy.ops.preferences.addon_enable(module="add_mesh_extra_objects")
+    bpy.ops.preferences.addon_enable(module="real_snow")
+    bpy.ops.preferences.addon_enable(module="ant_landscape")
diff --git a/infinigen/tools/terrain/generate_terrain_assets.py b/infinigen/tools/terrain/generate_terrain_assets.py
index 2de487569..53cf14ff6 100644
--- a/infinigen/tools/terrain/generate_terrain_assets.py
+++ b/infinigen/tools/terrain/generate_terrain_assets.py
@@ -92,8 +92,6 @@ def asset_generation(
     parser.add_argument("--device", type=str, default="cpu")
     args = init.parse_args_blender(parser)
 
-    bpy.ops.preferences.addon_enable(module="add_mesh_extra_objects")
-    bpy.ops.preferences.addon_enable(module="ant_landscape")
     butil.clear_scene(targets=[bpy.data.objects])
     asset_generation(
         Path(args.folder),
diff --git a/tests/test_terrain_basic.py b/tests/test_terrain_basic.py
index 2ff9c5013..5e7bfd09f 100644
--- a/tests/test_terrain_basic.py
+++ b/tests/test_terrain_basic.py
@@ -4,10 +4,10 @@
 # Authors: Zeyu Ma
 
 
-import bpy
 import gin
 import pytest
 
+from infinigen.core.init import configure_blender
 from infinigen.core.surface import registry
 from infinigen.core.util.organization import Task
 from infinigen.core.util.test_utils import setup_gin
@@ -34,8 +34,7 @@ def test_terrain_runs():
         ],
     )
 
-    bpy.ops.preferences.addon_enable(module="add_mesh_extra_objects")
-    bpy.ops.preferences.addon_enable(module="ant_landscape")
+    configure_blender()
 
     terrain = Terrain(
         0, registry, task=Task.Coarse, on_the_fly_asset_folder="/tmp/terrain_tests"