diff --git a/workflows/smalltest.py b/workflows/smalltest.py
index 59771e5..3476bfc 100644
--- a/workflows/smalltest.py
+++ b/workflows/smalltest.py
@@ -5,6 +5,7 @@ from fluents import logger, plots,workflow,dataset
 from fluents.lib import blmfuncs,nx_utils,validation,engines,cx_stats,cx_utils
 import gobrowser, geneontology
 import scipy
+import networkx as nx
 
 
 class SmallTestWorkflow(workflow.Workflow):