diff --git a/{{ cookiecutter.format }}/{{ cookiecutter.class_name }}/main.m b/{{ cookiecutter.format }}/{{ cookiecutter.class_name }}/main.m
index 079b7eb..f976f09 100644
--- a/{{ cookiecutter.format }}/{{ cookiecutter.class_name }}/main.m	
+++ b/{{ cookiecutter.format }}/{{ cookiecutter.class_name }}/main.m	
@@ -59,6 +59,8 @@ int main(int argc, char *argv[]) {
         // Don't write bytecode; we can't modify the app bundle
         // after it has been signed.
         config.write_bytecode = 0;
+        // Ensure that signal handlers are installed
+        config.install_signal_handlers = 1;
         // Isolated apps need to set the full PYTHONPATH manually.
         config.module_search_paths_set = 1;
         // For debugging - enable verbose mode.