diff --git a/lib/puppet/functions/influxdb/retrieve_token.rb b/lib/puppet/functions/influxdb/retrieve_token.rb
index de27abe..ca2ef0e 100644
--- a/lib/puppet/functions/influxdb/retrieve_token.rb
+++ b/lib/puppet/functions/influxdb/retrieve_token.rb
@@ -37,7 +37,7 @@ def retrieve_token(uri, token_name, admin_token, use_system_store = false)
                      end
 
     response = client.get(URI(uri + '/api/v2/authorizations'),
-                          headers: { 'Authorization' => "Token #{admin_token}", options: client_options })
+                          headers: { 'Authorization' => "Token #{admin_token}" }, options: client_options )
 
     if response.success?
       body = JSON.parse(response.body)