diff --git a/packages/types/types.go b/packages/types/types.go
index baf87ee..1db187f 100644
--- a/packages/types/types.go
+++ b/packages/types/types.go
@@ -1,5 +1,7 @@
 package types
 
+import "os"
+
 type Person struct {
 	FirstName string
 	LastName  string
@@ -10,7 +12,8 @@ type Instructor Person
 type Participant struct {
 	ID int64
 	Person
-	Company string
+	Company      string
+	Questionaire string
 }
 
 type Briefing struct {