diff --git a/src/DynareMain.cc b/src/DynareMain.cc
index 4968cccbc5221a44f0f84c128fea5244202a679b..66c46852dabd8bd0bc2d5c619127f64d8460b31d 100644
--- a/src/DynareMain.cc
+++ b/src/DynareMain.cc
@@ -502,8 +502,8 @@ main(int argc, char **argv)
       exit(EXIT_FAILURE);
     }
 
-  if (mod_file->use_dll)
-    ModelTree::initializeMEXCompilationWorkers(max(thread::hardware_concurrency(), 1U));
+  // if (mod_file->use_dll)
+  //   ModelTree::initializeMEXCompilationWorkers(max(thread::hardware_concurrency(), 1U));
 
   if (json == JsonOutputPointType::parsing)
     mod_file->writeJsonOutput(basename, json, json_output_mode, onlyjson);