diff --git a/asv/plugins/mamba.py b/asv/plugins/mamba.py
index e6b4494c3..34937ddd5 100644
--- a/asv/plugins/mamba.py
+++ b/asv/plugins/mamba.py
@@ -4,9 +4,6 @@
 import re
 from pathlib import Path
 
-import libmambapy.solver
-import libmambapy.solver.libsolv
-import libmambapy.specs
 import yaml
 from yaml import load