diff --git a/configs/default_defconfig b/configs/default_defconfig
index 774ea72a98..69a5b2d5c5 100644
--- a/configs/default_defconfig
+++ b/configs/default_defconfig
@@ -600,6 +600,7 @@ endif
 ifeq ($(CONFIG_CNSS_QCA6490), y)
 	CONFIG_QCA6490_HEADERS_DEF := y
 	CONFIG_QCA_WIFI_QCA6490 := y
+	CONFIG_FEATURE_HAL_DELAYED_REG_WRITE := y
 endif
 
 ifeq ($(CONFIG_CNSS_QCA6750), y)