Worked on stabilizing type resolution in the MontiCore/monticore repository by addressing a critical bug affecting void type symbol handling. Focused on improving the reliability of code generation and tooling, the work involved updating the SymTypeVoid constructor to use the correct global scope, replacing deprecated scope APIs. This change ensures that void type symbols are resolved accurately throughout the codebase, reducing the risk of runtime and tooling errors. The solution was implemented in Java, leveraging skills in symbol table management, static analysis debugging, and Git-based change tracking. The commit was well-documented, supporting future maintenance and traceability within the project.