1 files changed, 1 insertions, 0 deletions

diff --git a/arch/um/kernel/exec.c b/arch/um/kernel/exec.c
index 598711c62c82..fda30d21fb90 100644
--- a/arch/um/kernel/exec.c
+++ b/arch/um/kernel/exec.c
@@ -15,6 +15,7 @@
 #include "mem_user.h"
 #include "skas.h"
 #include "os.h"
+#include "internal.h"
 
 void flush_thread(void)
 {