diff --git a/memote/support/basic.py b/memote/support/basic.py
index <HASH>..<HASH> 100644
--- a/memote/support/basic.py
+++ b/memote/support/basic.py
@@ -21,7 +21,7 @@ from __future__ import absolute_import
 
 import logging
 
-from memote.support.biomass import find_atp_adp_converting_reactions
+from memote.support.helpers import find_atp_adp_converting_reactions
 
 __all__ = ("check_metabolites_formula_presence",)
fix: choose original import location (#<I>)