diff --git a/sources.cfg b/sources.cfg
deleted file mode 100644
index a9fa2fb..0000000
--- a/sources.cfg
+++ /dev/null
@@ -1,15 +0,0 @@
-[DEFAULT]
-reliability = Unknown
-
-[ChemSpider]
-reliability = High
-token = 052bfd06-5ce4-43d6-bf12-89eabefd2338
-
-[NIST]
-reliability = High
-
-[WikipediaParser]
-reliability = Medium
-
-[PubChem]
-reliability = High
\ No newline at end of file