diff --git a/pool/pool.go b/pool/pool.go
index 6dc8fb9..aebd5d1 100644
--- a/pool/pool.go
+++ b/pool/pool.go
@@ -983,9 +983,10 @@ func (c *clientWrapper) sessionCreate(ctx context.Context, prm prmCreateSession)
 		return resCreateSession{}, err
 	}
 
-	var cliPrm sdkClient.PrmSessionCreate
-	cliPrm.SetExp(prm.exp)
-	cliPrm.UseKey(prm.key)
+	cliPrm := sdkClient.PrmSessionCreate{
+		Expiration: prm.exp,
+		Key:        &prm.key,
+	}
 
 	start := time.Now()
 	res, err := cl.SessionCreate(ctx, cliPrm)