diff --git a/target/linux/generic/hack-5.10/904-debloat_dma_buf.patch b/target/linux/generic/hack-5.10/904-debloat_dma_buf.patch
index 4ed40bb63d..a447e6b813 100644
--- a/target/linux/generic/hack-5.10/904-debloat_dma_buf.patch
+++ b/target/linux/generic/hack-5.10/904-debloat_dma_buf.patch
@@ -22,6 +22,16 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	default n
  	select IRQ_WORK
  	help
+--- a/drivers/dma-buf/heaps/Makefile
++++ b/drivers/dma-buf/heaps/Makefile
+@@ -1,4 +1,4 @@
+ # SPDX-License-Identifier: GPL-2.0
+-obj-y					+= heap-helpers.o
+-obj-$(CONFIG_DMABUF_HEAPS_SYSTEM)	+= system_heap.o
+-obj-$(CONFIG_DMABUF_HEAPS_CMA)		+= cma_heap.o
++dma-buf-objs-y					+= heap-helpers.o
++dma-buf-objs-$(CONFIG_DMABUF_HEAPS_SYSTEM)	+= system_heap.o
++dma-buf-objs-$(CONFIG_DMABUF_HEAPS_CMA)		+= cma_heap.o
 --- a/drivers/dma-buf/Makefile
 +++ b/drivers/dma-buf/Makefile
 @@ -1,15 +1,19 @@
@@ -37,8 +47,8 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 -obj-$(CONFIG_SW_SYNC)		+= sw_sync.o sync_debug.o
 -obj-$(CONFIG_UDMABUF)		+= udmabuf.o
 +dma-buf-objs-$(CONFIG_DMABUF_HEAPS)	+= dma-heap.o
-+dma-buf-objs-$(CONFIG_DMABUF_HEAPS)	+= heaps/
-+dma-buf-objs-$(CONFIG_SYNC_FILE)		+= sync_file.o
++obj-$(CONFIG_DMABUF_HEAPS)		+= heaps/
++dma-buf-objs-$(CONFIG_SYNC_FILE)	+= sync_file.o
 +dma-buf-objs-$(CONFIG_SW_SYNC)		+= sw_sync.o sync_debug.o
 +dma-buf-objs-$(CONFIG_UDMABUF)		+= udmabuf.o