diff --git a/session_get_test.go b/session_get_test.go
index c71c63f9..e52c58c2 100644
--- a/session_get_test.go
+++ b/session_get_test.go
@@ -48,7 +48,7 @@ func TestGetVar(t *testing.T) {
 	assert.Equal(t, 28, age)
 
 	var ageMax int
-	has, err = testEngine.SQL("SELECT max(age) FROM `get_var`").Get(&ageMax)
+	has, err = testEngine.SQL("SELECT max(age) FROM `get_var` WHERE id = ?", data.Id).Get(&ageMax)
 	assert.NoError(t, err)
 	assert.Equal(t, true, has)
 	assert.Equal(t, 28, ageMax)