diff --git a/feature/gnmi/subscribe/tests/gnmi_sample_mode_test/gnmi_sample_mode_test.go b/feature/gnmi/subscribe/tests/gnmi_sample_mode_test/gnmi_sample_mode_test.go
index 6013549a4c7..2031660d9ff 100644
--- a/feature/gnmi/subscribe/tests/gnmi_sample_mode_test/gnmi_sample_mode_test.go
+++ b/feature/gnmi/subscribe/tests/gnmi_sample_mode_test/gnmi_sample_mode_test.go
@@ -124,7 +124,7 @@ func TestISISProtocol(t *testing.T) {
 
 	// Starting ISIS protocol takes some time to converge. So we may not receive ISIS data
 	// in the first sample after configuration.
-	samples := niStream.Nexts(5)
+	samples := niStream.Nexts(10)
 
 	updated := false
 	for idx, sample := range samples {