diff --git a/chroma.py b/chroma.py
index 422980c..3e8574c 100644
--- a/chroma.py
+++ b/chroma.py
@@ -22,7 +22,7 @@ POSTS_URL = "https://api.d4science.org/rest/2/posts/get-posts-vre/"
 GCAT_URL = "https://api.d4science.org/catalogue/items/"
 PDF_PATH = "./PDF"
 TXT_PATH = "./TXT"
-headers = {"gcube-token": "2c1e8f88-461c-42c0-8cc1-b7660771c9a3-843339462", "Accept": "application/json"}
+headers = {"gcube-token": "", "Accept": "application/json"}
 
 docs = {}