diff --git a/rostests/kmtests/tcpip/tdi.c b/rostests/kmtests/tcpip/tdi.c
index d2f5b8a41a5..97ea07dcbd1 100644
--- a/rostests/kmtests/tcpip/tdi.c
+++ b/rostests/kmtests/tcpip/tdi.c
@@ -9,8 +9,8 @@
 #include <tdikrnl.h>
 
 static
-NTAPI
 NTSTATUS
+NTAPI
 IrpCompletionRoutine(
     _In_ PDEVICE_OBJECT    DeviceObject,
     _In_ PIRP              Irp,