diff --git a/autotests/CMakeLists.txt b/autotests/CMakeLists.txt
--- a/autotests/CMakeLists.txt
+++ b/autotests/CMakeLists.txt
@@ -63,3 +63,11 @@
     TEST_NAME KAuthHelperTest
     LINK_LIBRARIES Qt5::Test kauth_tests_static
 )
+
+########### test kauth-policy-gen ###############
+add_test(NAME KAuthPolicyGenTest
+         COMMAND kauth-policy-gen ${CMAKE_SOURCE_DIR}/autotests/foo_actions.actions
+                                  ${CMAKE_BINARY_DIR}/generated-foo.policy)
+add_test(KAuthPolicyGenTestCompare ${CMAKE_COMMAND} -E compare_files
+         ${CMAKE_BINARY_DIR}/generated-foo.policy ${CMAKE_SOURCE_DIR}/autotests/foo.policy)
+
diff --git a/autotests/foo.policy b/autotests/foo.policy
new file mode 100644
--- /dev/null
+++ b/autotests/foo.policy
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE policyconfig PUBLIC
+"-//freedesktop//DTD PolicyKit Policy Configuration 1.0//EN"
+"http://www.freedesktop.org/standards/PolicyKit/1.0/policyconfig.dtd">
+<policyconfig>
+<vendor>Foo Control Module</vendor>
+<icon_name>preferences-desktop-display</icon_name>
+   <action id="org.kde.kcontrol.kcmplymouth.save" >
+      <description xml:lang="ca">Desa el tema del Foo</description>
+      <description>Save the Foo Theme</description>
+      <description xml:lang="en_GB">Save the Foo Theme</description>
+      <description xml:lang="zh_CN">保存 Foo 主题</description>
+      <message xml:lang="ca">Les polítiques del sistema impedeixen que apliqueu el tema del Foo.</message>
+      <message>System policies prevent you from applying the Foo theme.</message>
+      <message xml:lang="en_GB">System policies prevent you from applying the Foo theme.</message>
+      <message xml:lang="zh_CN">系统策略阻止您应用 Foo 主题。</message>
+      <defaults>
+         <allow_inactive>no</allow_inactive>
+         <allow_active>auth_admin</allow_active>
+      </defaults>
+   </action>
+</policyconfig>
diff --git a/autotests/foo_actions.actions b/autotests/foo_actions.actions
new file mode 100644
--- /dev/null
+++ b/autotests/foo_actions.actions
@@ -0,0 +1,23 @@
+[Domain]
+Name=Foo Control Module
+Name[ca]=Mòdul de control del Foo
+Name[ca@valencia]=Mòdul de control del Foo
+Name[en_GB]=Foo Control Module
+Name[x-test]=xxFoo Control Modulexx
+Name[zh_CN]=Foo 控制模块
+Icon=preferences-desktop-display
+
+[org.kde.kcontrol.kcmplymouth.save]
+Name=Save the Foo Theme
+Name[ca]=Desa el tema del Foo
+Name[ca@valencia]=Guarda el tema de Foo
+Name[en_GB]=Save the Foo Theme
+Name[x-test]=xxSave the Foo Themexx
+Name[zh_CN]=保存 Foo 主题
+Description=System policies prevent you from applying the Foo theme.
+Description[ca]=Les polítiques del sistema impedeixen que apliqueu el tema del Foo.
+Description[ca@valencia]=Les polítiques del sistema impedeixen que apliqueu el tema de Foo.
+Description[en_GB]=System policies prevent you from applying the Foo theme.
+Description[x-test]=xxSystem policies prevent you from applying the Foo theme.xx
+Description[zh_CN]=系统策略阻止您应用 Foo 主题。
+Policy=auth_admin
diff --git a/src/policy-gen/policy-gen.cpp b/src/policy-gen/policy-gen.cpp
--- a/src/policy-gen/policy-gen.cpp
+++ b/src/policy-gen/policy-gen.cpp
@@ -71,14 +71,19 @@
 QList<Action> parse(QSettings &ini)
 {
     QList<Action> actions;
+
+    // example: [org.kde.kcontrol.kcmfoo.save]
     const QRegularExpression actionExp(QRegularExpression::anchoredPattern(QStringLiteral("[0-9a-z]+(\\.[0-9a-z]+)*")));
 
-    const QRegularExpression descriptionExp(QRegularExpression::anchoredPattern(QStringLiteral("description(?:\\[(\\w+)\\])?"))
-                                      , QRegularExpression::CaseInsensitiveOption);
+    // example: Description[ca]=Mòdul de control del Foo.
+    const QRegularExpression descriptionExp(QRegularExpression::anchoredPattern(QStringLiteral("description(?:\\[(\\w+)\\])?")),
+                                            QRegularExpression::CaseInsensitiveOption);
 
-    const QRegularExpression nameExp(QRegularExpression::anchoredPattern(QStringLiteral("name(?:\\[(\\w+)\\])?"))
-                               , QRegularExpression::CaseInsensitiveOption);
+    // example: Name[ca]=Mòdul de control del Foo
+    const QRegularExpression nameExp(QRegularExpression::anchoredPattern(QStringLiteral("name(?:\\[(\\w+)\\])?")),
+                                     QRegularExpression::CaseInsensitiveOption);
 
+    // example: Policy=auth_admin
     const QRegularExpression policyExp(QRegularExpression::anchoredPattern(QStringLiteral("(?:yes|no|auth_self|auth_admin)")));
 
     const auto listChilds = ini.childGroups();
@@ -101,16 +106,16 @@
         for (const QString &key : listChildKeys) {
             QRegularExpressionMatch match;
             if ((match = descriptionExp.match(key)).hasMatch()) {
-                QString lang = match.captured();
+                QString lang = match.captured(1);
 
                 if (lang.isEmpty()) {
                     lang = QString::fromLatin1("en");
                 }
 
                 action.descriptions.insert(lang, ini.value(key).toString());
 
             } else if ((match = nameExp.match(key)).hasMatch()) {
-                QString lang = match.captured();
+                QString lang = match.captured(1);
 
                 if (lang.isEmpty()) {
                     lang = QString::fromLatin1("en");