diff --git a/arch/arm/configs/rv1126b_defconfig b/arch/arm/configs/rv1126b_defconfig
index 3813e253d849..b523066db9bb 100644
--- a/arch/arm/configs/rv1126b_defconfig
+++ b/arch/arm/configs/rv1126b_defconfig
@@ -150,6 +150,7 @@ CONFIG_DMADEVICES=y
 CONFIG_ROCKCHIP_DMA=y
 CONFIG_SYNC_FILE=y
 CONFIG_DMABUF_HEAPS=y
+CONFIG_DMABUF_HEAPS_SYSTEM=y
 CONFIG_DMABUF_HEAPS_ROCKCHIP=y
 CONFIG_DMABUF_HEAPS_ROCKCHIP_CMA_HEAP=y
 CONFIG_DMABUF_HEAPS_ROCKCHIP_CMA_ALIGNMENT=0