diff --git a/modules/core/dictionaries/short_sso_interval.definition.json b/modules/core/dictionaries/short_sso_interval.definition.json
index 3d1106fd9270c38b919911f672e6525f2941456f..3e619c459daace930a3bea7027a1e01623c46e2a 100644
--- a/modules/core/dictionaries/short_sso_interval.definition.json
+++ b/modules/core/dictionaries/short_sso_interval.definition.json
@@ -3,7 +3,7 @@
 		"en": "We have detected that there is only a few seconds since you last authenticated with this service provider, and therefore assume that there is a problem with this SP."
 	},
 	"warning_header": {
-		"en": "To short interval between single sign on events."
+		"en": "Too short interval between single sign on events."
 	},
 	"retry": {
 		"en": "Retry login"