1 files changed, 1 insertions, 0 deletions

diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c
index 89474ba0741e..a3f0b04d7101 100644
--- a/arch/um/kernel/irq.c
+++ b/arch/um/kernel/irq.c
@@ -12,6 +12,7 @@
 #include "linux/module.h"
 #include "linux/sched.h"
 #include "linux/seq_file.h"
+#include "linux/slab.h"
 #include "as-layout.h"
 #include "kern_util.h"
 #include "os.h"