diff --git a/drivers/video/isx019.c b/drivers/video/isx019.c
index e767eee8ec5..bd3b18397a3 100644
--- a/drivers/video/isx019.c
+++ b/drivers/video/isx019.c
@@ -2020,7 +2020,7 @@ static int isx019_get_supported_value(FAR struct imgsensor_s *sensor,
         SET_DISCRETE(val->u.discrete,
                      NR_ISO,
                      g_isx019_iso,
-                     0);
+                     def->iso);
         break;
 
       case IMGSENSOR_ID_ISO_SENSITIVITY_AUTO: