diff --git a/sys/amd64/amd64/exception.S b/sys/amd64/amd64/exception.S
index 80308a90fac..1c098e4cfdf 100644
--- a/sys/amd64/amd64/exception.S
+++ b/sys/amd64/amd64/exception.S
@@ -494,6 +494,7 @@ outofnmi:
 	movq	%rsp,%rdx			/* frame */
 	sti
 	call	*%rax
+	cli
 nocallchain:
 #endif
 	testl	%ebx,%ebx