diff --git a/arch/um/kernel/main.c b/arch/um/kernel/main.c
index e42e6364ca130a957c67f066f1779d1d040571a2..e59f581526782adca0763540a98bc80505a7a79a 100644
--- a/arch/um/kernel/main.c
+++ b/arch/um/kernel/main.c
@@ -24,8 +24,6 @@
 #include "mode.h"
 #include "choose-mode.h"
 #include "uml-config.h"
-#include "irq_user.h"
-#include "time_user.h"
 #include "os.h"
 
 /* Set in set_stklim, which is called from main and __wrap_malloc.
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index 51f8e5a8ac6a9d60357888e56462f18f6b2ff93e..793c77c6ef9c5353432126b2e545bf6ad9f07799 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -30,7 +30,6 @@
 #include "init.h"
 #include "os.h"
 #include "uml-config.h"
-#include "ptrace_user.h"
 #include "choose-mode.h"
 #include "mode.h"
 #ifdef UML_CONFIG_MODE_SKAS
diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c
index 418427107b2936b5cdc880aa113fb8f640367d0f..8736d098f0eed6ce704b137a455c5a0aa5f4660e 100644
--- a/arch/um/kernel/um_arch.c
+++ b/arch/um/kernel/um_arch.c
@@ -26,7 +26,6 @@
 #include "asm/setup.h"
 #include "ubd_user.h"
 #include "asm/current.h"
-#include "asm/setup.h"
 #include "user_util.h"
 #include "kern_util.h"
 #include "kern.h"