diff --git a/microSALT/utils/pubmlst/credentials.py b/microSALT/utils/pubmlst/credentials.py
index a8189f01..edce32a5 100644
--- a/microSALT/utils/pubmlst/credentials.py
+++ b/microSALT/utils/pubmlst/credentials.py
@@ -1,4 +1,4 @@
-CLIENT_ID = 
-CLIENT_SECRET =
-ACCESS_TOKEN = 
-ACCESS_SECRET = 
+CLIENT_ID = ""
+CLIENT_SECRET = ""
+ACCESS_TOKEN = ""
+ACCESS_SECRET = ""