diff --git a/src/ModFile.cc b/src/ModFile.cc
index eaa9a435e3d372ffa8e570647b8acd045d6f71b0..12fc2c3b8c787b02118a12a530479f47ede2e7d6 100644
--- a/src/ModFile.cc
+++ b/src/ModFile.cc
@@ -1300,6 +1300,11 @@ ModFile::writeJsonOutputParsingCheck(const string& basename, JsonFileOutputType
       output << ",";
       dynamic_model.writeJsonDynamicModelInfo(output);
     }
+
+  output << R"(, "steady_state_model": )"
+	 << mod_file_struct.steady_state_model_present
+	 << endl;
+  
   output << "}" << endl;
 
   ostringstream original_model_output;