diff --git a/contracts/interaction/types.go b/contracts/interaction/types.go
index 284547f..85e8b8c 100644
--- a/contracts/interaction/types.go
+++ b/contracts/interaction/types.go
@@ -71,7 +71,7 @@ const (
 	InformationRequestCognitiveChannelStatus  InformationRequestKind          = "COGNITIVE_CHANNEL_STATUS"
 	InformationRequestCognitiveRecovery       InformationRequestKind          = "COGNITIVE_RECOVERY"
 	InformationRequestMemoryInventory         InformationRequestKind          = "MEMORY_INVENTORY"
-	InformationRequestTimeDifference         InformationRequestKind          = "TIME_DIFFERENCE"
+	InformationRequestTimeDifference          InformationRequestKind          = "TIME_DIFFERENCE"
 )
 
 type Conversation struct {