diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn
index 7ed520f555..1105c76be1 100644
--- a/scripts/Makefile.extrawarn
+++ b/scripts/Makefile.extrawarn
@@ -74,5 +74,7 @@ DTC_FLAGS += -Wno-unit_address_format
 DTC_FLAGS += -Wno-pci_bridge
 DTC_FLAGS += -Wno-pci_device_bus_num
 DTC_FLAGS += -Wno-pci_device_reg
+DTC_FLAGS += -Wno-avoid_unnecessary_addr_size
+DTC_FLAGS += -Wno-alias_paths
 
 endif