diff --git a/plugins/tiletypes.cpp b/plugins/tiletypes.cpp
index 59bdc7b3d..2cd1770b2 100644
--- a/plugins/tiletypes.cpp
+++ b/plugins/tiletypes.cpp
@@ -781,6 +781,7 @@ command_result executePaintJob(color_ostream &out)
     if (map.WriteAll())
     {
         out.print("OK\n");
+        return CR_OK;
     }
     else
     {