1 files changed, 1 insertions, 1 deletions
diff --git a/window.h b/window.h
index bffaf0d6e..e7f3f6449 100644
--- a/window.h
+++ b/window.h
@@ -353,7 +353,7 @@ assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(buildtrain_d));
 typedef struct {
 	byte vehicletype;
 	byte sel_index[2];
-	int16 sel_engine[2];
+	EngineID sel_engine[2];
 	uint16 count[2];
 } replaceveh_d;
 assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(replaceveh_d));