diff --git a/config/vufind/Summon.ini b/config/vufind/Summon.ini
index c8d1cbef54dc6e8b53570e085208edabb3177021..9dc2c7bbc36a6b3fed45da0433f409aaa989c5fc 100644
--- a/config/vufind/Summon.ini
+++ b/config/vufind/Summon.ini
@@ -121,7 +121,7 @@ queryExpansion:true = include_synonyms
 ; The display name of the field is on the right
 ;
 ; The name of the index field may optionally be followed by comma-separated
-; parameters (i.e. ",or,1,15") as defined by the Summon API.  Any provided 
+; parameters (i.e. ",or,1,15") as defined by the Summon API.  Any provided
 ; parameters will override defaults like the facet_limit* settings in
 ; [Facet_Settings] below.
 [Facets]