Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---
 include/linux/nsproxy.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h
index 771cb0285872..5601d14e2886 100644
--- a/include/linux/nsproxy.h
+++ b/include/linux/nsproxy.h
@@ -2,6 +2,7 @@
 #ifndef _LINUX_NSPROXY_H
 #define _LINUX_NSPROXY_H
 
+#include <linux/refcount.h>
 #include <linux/spinlock.h>
 #include <linux/sched.h>
 
-- 
2.43.0