diff --git a/affiliations-tools/v1/corporate/private_public.py b/affiliations-tools/v1/corporate/private_public.py
index 3f87144..1b3f4bd 100644
--- a/affiliations-tools/v1/corporate/private_public.py
+++ b/affiliations-tools/v1/corporate/private_public.py
@@ -1,6 +1,5 @@
 import json
 import sys
-import pickle
 import re
 import urllib.parse
 import requests
diff --git a/affiliations-tools/v1/corporate/requirements.txt b/affiliations-tools/v1/corporate/requirements.txt
index 7061df9..3ca43e4 100644
--- a/affiliations-tools/v1/corporate/requirements.txt
+++ b/affiliations-tools/v1/corporate/requirements.txt
@@ -1,2 +1,4 @@
 ratelimit
-backoff
\ No newline at end of file
+backoff
+urllib
+requests
\ No newline at end of file
diff --git a/affiliations-tools/v1/corporate/test.jsonl b/affiliations-tools/v1/corporate/test.jsonl
new file mode 100644
index 0000000..c8532c5
--- /dev/null
+++ b/affiliations-tools/v1/corporate/test.jsonl
@@ -0,0 +1 @@
+{"id": 2, "value": "AiryLab SARL, 34 Rue Jean Baptiste Malon, F-04800 Greoux Les Bains, France"}
\ No newline at end of file