diff --git a/config/schema/easy_breadcrumb.schema.yml b/config/schema/easy_breadcrumb.schema.yml
--- a/config/schema/easy_breadcrumb.schema.yml	(revision 8b2510469376feb18ffaf991ff141a51184203ba)
+++ b/config/schema/easy_breadcrumb.schema.yml	(date 1619006923029)
@@ -98,7 +98,7 @@
       type: boolean
       label: 'Limit breadcrumb trail segments'
     segment_display_limit:
-      type: number
+      type: string
       label: 'Breadcrumb segment count'
     truncator_mode:
       type: boolean