diff --git a/src/doblib/__main__.py b/src/doblib/__main__.py
index 16c39e6..9e83784 100644
--- a/src/doblib/__main__.py
+++ b/src/doblib/__main__.py
@@ -104,16 +104,19 @@ def main(args=None):
     args, left = load_arguments(args)
 
     log_level = LOG_LEVELS.get(args.logging, logging.INFO)
+    if args.command in ("c", "config"):
+        # Show the configuration of the environment (skip all non-ERROR logging)
+        config_logger(logging.ERROR)
+        print(Environment(args.cfg).config(left))
+        sys.exit()
+
     if log_level:
         config_logger(log_level)
 
     if show_help:
         left.append("--help")
 
-    if args.command in ("c", "config"):
-        # Show the configuration of the environment
-        print(Environment(args.cfg).config(left))
-    elif args.command in ("g", "generate"):
+    if args.command in ("g", "generate"):
         # Regenerate the configuration file
         sys.exit(Environment(args.cfg).generate_config())
     elif args.command in ("f", "freeze"):
diff --git a/src/doblib/env.py b/src/doblib/env.py
index 8c32846..1fe9f48 100644
--- a/src/doblib/env.py
+++ b/src/doblib/env.py
@@ -18,6 +18,11 @@
 def load_config_arguments(args):
     parser = utils.default_parser("config")
     parser.add_argument("option", nargs="?", help="Show only specific information")
+    parser.add_argument(
+        "--modules",
+        action="store_true",
+        help="Show the modules within the environment",
+    )
     return parser.parse_known_args(args)
 
 
@@ -146,6 +151,26 @@ def _load_config(self, cfg, raise_if_missing=True):
         # Merge the configurations
         self._config = utils.merge(self._config, options, replace=["merges"])
 
+    def _get_modules(self):
+        """Return the list of modules"""
+        modes = self.get(base.SECTION, "mode", default=[])
+        modes = set(modes.split(",") if isinstance(modes, str) else modes)
+
+        modules = set()
+        for module in self.get("modules", default=[]):
+            if isinstance(module, str):
+                modules.add(module)
+            elif isinstance(module, dict) and len(module) == 1:
+                mod, mode = list(module.items())[0]
+                if isinstance(mode, str) and mode in modes:
+                    modules.add(mod)
+                elif isinstance(mode, list) and modes.intersection(mode):
+                    modules.add(mod)
+            else:
+                raise TypeError("modules: must be str or dict of length 1")
+
+        return modules
+
     def _link_modules(self):
         """Create symlinks to the modules to allow black-/whitelisting"""
         shutil.rmtree(base.ADDON_PATH, True)
@@ -249,6 +274,9 @@ def config(self, args=None):
         """Simply output the rendered configuration file"""
         args, _ = load_config_arguments(args or [])
 
+        if args.modules:
+            return "\n".join(sorted(self._get_modules()))
+
         if args.option:
             return yaml.dump(self.get(*args.option.split(":")))
 
diff --git a/src/doblib/module.py b/src/doblib/module.py
index 1e1b2f6..b75afa5 100644
--- a/src/doblib/module.py
+++ b/src/doblib/module.py
@@ -81,26 +81,6 @@ def _run_migration_sql(self, db_name, script_name):
         with closing(db.cursor()) as cr, open(script_name, "r") as f:
             cr.execute(f.read())
 
-    def _get_modules(self):
-        """Return the list of modules"""
-        modes = self.get(base.SECTION, "mode", default=[])
-        modes = set(modes.split(",") if isinstance(modes, str) else modes)
-
-        modules = set()
-        for module in self.get("modules", default=[]):
-            if isinstance(module, str):
-                modules.add(module)
-            elif isinstance(module, dict) and len(module) == 1:
-                mod, mode = list(module.items())[0]
-                if isinstance(mode, str) and mode in modes:
-                    modules.add(mod)
-                elif isinstance(mode, list) and modes.intersection(mode):
-                    modules.add(mod)
-            else:
-                raise TypeError("modules: must be str or dict of length 1")
-
-        return modules
-
     def _get_installed_modules(self, db_name):
         """Return the list of modules which are installed"""
         with self.env(db_name, False) as env: