diff --git a/drugstone/urls.py b/drugstone/urls.py
index bf5b30efb64487d74ff0e2b80dda80769db47f4b..7e0d16a49c23fdbbccef3c1f1d6f39fe833eb162 100755
--- a/drugstone/urls.py
+++ b/drugstone/urls.py
@@ -17,7 +17,7 @@ from django.contrib import admin
 from django.urls import path
 
 from drugstone.views import map_nodes, tasks_view, result_view, \
-    graph_export, TissueView, query_tissue_proteins, TaskView, \
+    graph_export, TissueView, TissueExpressionView, query_tissue_proteins, TaskView, \
     adjacent_drugs, adjacent_disorders, fetch_edges, create_network, load_network, get_license, get_datasets, \
     get_max_tissue_expression