diff --git a/preprocessor/ModFile.cc b/preprocessor/ModFile.cc
index 631dc4fa4..61b551d48 100644
--- a/preprocessor/ModFile.cc
+++ b/preprocessor/ModFile.cc
@@ -416,8 +416,8 @@ ModFile::computingPass(bool no_tmp_terms)
   // Mod file may have no equation (for example in a standalone BVAR estimation)
   if (dynamic_model.equation_number() > 0)
     {
-      if (nonstationary_variables)
-        trend_dynamic_model.runTrendTest(global_eval_context);
+      /*if (nonstationary_variables)
+        trend_dynamic_model.runTrendTest(global_eval_context);*/
 
       // Compute static model and its derivatives
       dynamic_model.toStatic(static_model);