diff --git a/src/ModFile.cc b/src/ModFile.cc
index eaa9a435e3d372ffa8e570647b8acd045d6f71b0..f7d68a6212a2c4cc32be96dd2d20fbe7c02711ff 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;