diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c
index 93f21e4a9b1e..528d160a56db 100644
--- a/arch/arm64/kvm/arm.c
+++ b/arch/arm64/kvm/arm.c
@@ -1910,7 +1910,7 @@ out_err:
 	return err;
 }
 
-void _kvm_host_prot_finalize(void *discard)
+static void _kvm_host_prot_finalize(void *discard)
 {
 	WARN_ON(kvm_call_hyp_nvhe(__pkvm_prot_finalize));
 }