diff --git a/.gersemirc.example b/.gersemirc.example
index a93b575..a721d97 100644
--- a/.gersemirc.example
+++ b/.gersemirc.example
@@ -1,4 +1,4 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/BlankSpruce/gersemi/0.17.0/gersemi/configuration.schema.json
+# yaml-language-server: $schema=https://raw.githubusercontent.com/BlankSpruce/gersemi/0.17.1/gersemi/configuration.schema.json
 
 definitions: []
 disable_formatting: false
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ababca0..c8e7fdd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,8 @@
 # Changelog
+## [0.17.1] 2024-11-29
+### Fixed
+- fix `--no-quiet` (#43)
+
 ## [0.17.0] 2024-10-26
 ### Added
 - Add `disable_formatting`. (#35)
diff --git a/README.md b/README.md
index bc8d45c..8f506a9 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # gersemi
 
-[![Status](https://github.com/BlankSpruce/gersemi/workflows/Tests/badge.svg?branch=master)](https://github.com/BlankSpruce/gersemi/actions) [![License: MPL 2.0](https://img.shields.io/badge/License-MPL%202.0-brightgreen.svg)](https://opensource.org/licenses/MPL-2.0) [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
+[![Status](https://github.com/BlankSpruce/gersemi/workflows/Tests/badge.svg)](https://github.com/BlankSpruce/gersemi/actions) [![License: MPL 2.0](https://img.shields.io/badge/License-MPL%202.0-brightgreen.svg)](https://opensource.org/licenses/MPL-2.0) [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
 
 A formatter to make your CMake code the real treasure.
 
@@ -90,7 +90,7 @@ outcome configuration:
                         When enabled file which has unknown custom commands will have
                         warnings issued about that and result won't be cached. See:
                         "Let's make a deal" section in README. [default: warnings
-                        enabled]
+                        enabled, same as --warn-about-unknown-commands]
   --disable-formatting, --enable-formatting
                         Completely disable formatting. [default: formatting enabled]
 
@@ -101,17 +101,18 @@ control configuration:
   (defaults)
 
   -q, --quiet, --no-quiet
-                        Skip printing non-error messages to stderr. 
-                        [default: don't skip]
+                        Skip printing non-error messages to stderr.
+                        [default: don't skip, same as --no-quiet]
   --color, --no-color   If --diff is selected showed diff is colorized. Colorama has to
-                        be installed for this option to work. 
-                        [default: don't colorize diff]
+                        be installed for this option to work.
+                        [default: don't colorize diff, same as --no-color]
   -w (INTEGER | max), --workers (INTEGER | max)
                         Explicit number of workers or 'max' for maximum possible number
                         of workers on given machine used to format multiple files in
                         parallel. [default: max]
   --cache, --no-cache   Enables cache with data about files that are known to be
-                        formatted to speed up execution. [default: cache enabled]
+                        formatted to speed up execution.
+                        [default: cache enabled, same as --cache]
   --config CONFIGURATION_FILE
                         Path to configuration file. When present this configuration file
                         will be used for determining configuration for all sources
@@ -125,7 +126,7 @@ You can use gersemi with a pre-commit hook by adding the following to `.pre-comm
 ```yaml
 repos:
 - repo: https://github.com/BlankSpruce/gersemi
-  rev: 0.17.0
+  rev: 0.17.1
   hooks:
   - id: gersemi
 ```
diff --git a/gersemi/__main__.py b/gersemi/__main__.py
index 0538664..f605914 100644
--- a/gersemi/__main__.py
+++ b/gersemi/__main__.py
@@ -166,7 +166,7 @@ def create_argparser():
         default=None,
         help=f"""
     {outcome_conf_doc["warn_about_unknown_commands"]}
-    [default: warnings enabled]
+    [default: warnings enabled, same as --warn-about-unknown-commands]
         """,
     )
     outcome_configuration_group.add_argument(
@@ -193,8 +193,10 @@ def create_argparser():
         "--quiet",
         "--no-quiet",
         dest="quiet",
-        action="store_true",
-        help=f"{control_conf_doc['quiet']} [default: don't skip]",
+        action=toggle_with_no_prefix,
+        nargs=0,
+        default=None,
+        help=f"{control_conf_doc['quiet']} [default: don't skip, same as --no-quiet]",
     )
 
     if colorama_version == MISSING:
@@ -212,7 +214,7 @@ def create_argparser():
         help=f"""
         {control_conf_doc['color']}
         {warn_about_missing_colorama}
-        [default: don't colorize diff]
+        [default: don't colorize diff, same as --no-color]
         """,
     )
     control_configuration_group.add_argument(
@@ -234,7 +236,7 @@ def create_argparser():
         default=None,
         help=f"""
     {control_conf_doc["cache"]}
-    [default: cache enabled]
+    [default: cache enabled, same as --cache]
         """,
     )
     control_configuration_group.add_argument(
diff --git a/gersemi/__version__.py b/gersemi/__version__.py
index a14350e..e27a18a 100644
--- a/gersemi/__version__.py
+++ b/gersemi/__version__.py
@@ -4,4 +4,4 @@
 __license__ = "MPL 2.0"
 __title__ = "gersemi"
 __url__ = "https://github.com/BlankSpruce/gersemi"
-__version__ = "0.17.0"
+__version__ = "0.17.1"
diff --git a/tests/test_executable.py b/tests/test_executable.py
index fca06e7..6951903 100644
--- a/tests/test_executable.py
+++ b/tests/test_executable.py
@@ -689,6 +689,26 @@ def test_check_project_with_conflicting_command_definitions(app, testfiles):
 """,
     )
 
+    assert app("--check", "--no-quiet", base, "--definitions", base) == success(
+        stdout="",
+        stderr=f"""Warning: conflicting definitions for 'foo':
+(used)    {foo1}:1:10
+(ignored) {foo2}:1:10
+(ignored) {foo2}:5:10
+(ignored) {foo2}:9:10
+""",
+    )
+
+
+def test_check_project_with_conflicting_command_definitions_dont_warn_when_quiet(
+    app, testfiles
+):
+    base = testfiles / "conflicting_definitions"
+    assert app("--check", "--quiet", base, "--definitions", base) == success(
+        stdout="",
+        stderr="",
+    )
+
 
 def test_format_file_with_conflicting_command_definitions(app, testfiles):
     base = testfiles / "conflicting_definitions"