diff --git a/requirements.txt b/requirements.txt
index 7e78c20..ad9a4f9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
 SPARQLWrapper
-git+https://github.com/ckan/ckanext-dcat.git@v2.1.0#egg=ckanext-dcat
+-e git+https://github.com/ckan/ckanext-dcat.git@v2.1.0#egg=ckanext-dcat