diff --git a/arch/um/include/asm/Kbuild b/arch/um/include/asm/Kbuild
index f1f3f52f1e9c..b2d834a29f3a 100644
--- a/arch/um/include/asm/Kbuild
+++ b/arch/um/include/asm/Kbuild
@@ -4,6 +4,7 @@ generic-y += bug.h
 generic-y += compat.h
 generic-y += current.h
 generic-y += device.h
+generic-y += dma-mapping.h
 generic-y += emergency-restart.h
 generic-y += exec.h
 generic-y += extable.h