diff --git a/pkg/techprofile/tech_profile_if.go b/pkg/techprofile/tech_profile_if.go
index 0c5e273..ee67d2c 100644
--- a/pkg/techprofile/tech_profile_if.go
+++ b/pkg/techprofile/tech_profile_if.go
@@ -24,7 +24,7 @@
 )
 
 type TechProfileIf interface {
-	SetKVClient(ctx context.Context) *db.Backend
+	SetKVClient(ctx context.Context, pathPrefix string) *db.Backend
 	GetTechProfileInstanceKVPath(ctx context.Context, techProfiletblID uint32, uniPortName string) string
 	GetTPInstanceFromKVStore(ctx context.Context, techProfiletblID uint32, path string) (interface{}, error)
 	CreateTechProfInstance(ctx context.Context, techProfiletblID uint32, uniPortName string, intfId uint32) (interface{}, error)