diff --git a/lib/private/Settings/Manager.php b/lib/private/Settings/Manager.php
index 2d44ac7d3df4c..e425db65c1b4c 100644
--- a/lib/private/Settings/Manager.php
+++ b/lib/private/Settings/Manager.php
@@ -12,6 +12,7 @@
  * @author Roeland Jago Douma <roeland@famdouma.nl>
  * @author sualko <klaus@jsxc.org>
  * @author Carl Schwan <carl@carlschwan.eu>
+ * @author Kate Döen <kate.doeen@nextcloud.com>
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -90,17 +91,14 @@ public function __construct(
 		$this->subAdmin = $subAdmin;
 	}
 
-	/** @var array */
+	/** @var array<'admin'|'personal', list<class-string<IIconSection>>> */
 	protected $sectionClasses = [];
 
-	/** @var array */
+	/** @var array<'admin'|'personal', array<string, IIconSection>> */
 	protected $sections = [];
 
 	/**
-	 * @param string $type 'admin' or 'personal'
-	 * @param string $section Class must implement OCP\Settings\IIconSection
-	 *
-	 * @return void
+	 * @inheritdoc
 	 */
 	public function registerSection(string $type, string $section) {
 		if (!isset($this->sectionClasses[$type])) {
@@ -111,7 +109,7 @@ public function registerSection(string $type, string $section) {
 	}
 
 	/**
-	 * @param string $type 'admin' or 'personal'
+	 * @psalm-param 'admin'|'personal' $type
 	 *
 	 * @return IIconSection[]
 	 */
@@ -149,6 +147,9 @@ protected function getSections(string $type): array {
 		return $this->sections[$type];
 	}
 
+	/**
+	 * @inheritdoc
+	 */
 	public function getSection(string $type, string $sectionId): ?IIconSection {
 		if (isset($this->sections[$type]) && isset($this->sections[$type][$sectionId])) {
 			return $this->sections[$type][$sectionId];
@@ -163,27 +164,23 @@ protected function isKnownDuplicateSectionId(string $sectionID): bool {
 		], true);
 	}
 
-	/** @var array */
+	/** @var array<class-string<ISettings>, 'admin'|'personal'> */
 	protected $settingClasses = [];
 
-	/** @var array */
+	/** @var array<'admin'|'personal', array<string, list<ISettings>>> */
 	protected $settings = [];
 
 	/**
-	 * @psam-param 'admin'|'personal' $type The type of the setting.
-	 * @param string $setting Class must implement OCP\Settings\ISettings
-	 * @param bool $allowedDelegation
-	 *
-	 * @return void
+	 * @inheritdoc
 	 */
 	public function registerSetting(string $type, string $setting) {
 		$this->settingClasses[$setting] = $type;
 	}
 
 	/**
-	 * @param string $type 'admin' or 'personal'
+	 * @psalm-param 'admin'|'personal' $type The type of the setting.
 	 * @param string $section
-	 * @param Closure $filter optional filter to apply on all loaded ISettings
+	 * @param ?Closure $filter optional filter to apply on all loaded ISettings
 	 *
 	 * @return ISettings[]
 	 */
@@ -258,7 +255,7 @@ public function getAdminSections(): array {
 	/**
 	 * @inheritdoc
 	 */
-	public function getAdminSettings($section, bool $subAdminOnly = false): array {
+	public function getAdminSettings(string $section, bool $subAdminOnly = false): array {
 		if ($subAdminOnly) {
 			$subAdminSettingsFilter = function (ISettings $settings) {
 				return $settings instanceof ISubAdminSettings;
@@ -329,7 +326,7 @@ private function hasLegacyPersonalSettingsToRender(array $forms): bool {
 	/**
 	 * @inheritdoc
 	 */
-	public function getPersonalSettings($section): array {
+	public function getPersonalSettings(string $section): array {
 		$settings = [];
 		$appSettings = $this->getSettings('personal', $section);
 
@@ -344,6 +341,9 @@ public function getPersonalSettings($section): array {
 		return $settings;
 	}
 
+	/**
+	 * @inheritdoc
+	 */
 	public function getAllowedAdminSettings(string $section, IUser $user): array {
 		$isAdmin = $this->groupManager->isAdmin($user->getUID());
 		if ($isAdmin) {
@@ -375,6 +375,9 @@ public function getAllowedAdminSettings(string $section, IUser $user): array {
 		return $settings;
 	}
 
+	/**
+	 * @inheritdoc
+	 */
 	public function getAllAllowedAdminSettings(IUser $user): array {
 		$this->getSettings('admin', ''); // Make sure all the settings are loaded
 		$settings = [];
diff --git a/lib/public/Settings/IManager.php b/lib/public/Settings/IManager.php
index 10de596dbead4..a1fa6bc26bcdf 100644
--- a/lib/public/Settings/IManager.php
+++ b/lib/public/Settings/IManager.php
@@ -6,6 +6,7 @@
  * @author Christoph Wurst <christoph@winzerhof-wurst.at>
  * @author Joas Schilling <coding@schilljs.com>
  * @author Lukas Reschke <lukas@statuscode.ch>
+ * @author Kate Döen <kate.doeen@nextcloud.com>
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -53,15 +54,15 @@ interface IManager {
 	public const KEY_PERSONAL_SECTION = 'personal-section';
 
 	/**
-	 * @param string $type 'admin-section' or 'personal-section'
-	 * @param string $section Class must implement OCP\Settings\ISection
+	 * @psalm-param 'admin'|'personal' $type
+	 * @param class-string<IIconSection> $section
 	 * @since 14.0.0
 	 */
 	public function registerSection(string $type, string $section);
 
 	/**
-	 * @param string $type 'admin' or 'personal'
-	 * @param string $setting Class must implement OCP\Settings\ISettings
+	 * @psalm-param 'admin'|'personal' $type
+	 * @param class-string<ISettings> $setting
 	 * @since 14.0.0
 	 */
 	public function registerSetting(string $type, string $setting);
@@ -69,7 +70,7 @@ public function registerSetting(string $type, string $setting);
 	/**
 	 * returns a list of the admin sections
 	 *
-	 * @return array<int, array<int, IIconSection>> array from IConSection[] where key is the priority
+	 * @return array<int, list<IIconSection>> list of sections with priority as key
 	 * @since 9.1.0
 	 */
 	public function getAdminSections(): array;
@@ -77,7 +78,7 @@ public function getAdminSections(): array;
 	/**
 	 * returns a list of the personal sections
 	 *
-	 * @return array array of ISection[] where key is the priority
+	 * @return array<int, list<IIconSection>> list of sections with priority as key
 	 * @since 13.0.0
 	 */
 	public function getPersonalSections(): array;
@@ -87,10 +88,10 @@ public function getPersonalSections(): array;
 	 *
 	 * @param string $section the section id for which to load the settings
 	 * @param bool $subAdminOnly only return settings sub admins are supposed to see (since 17.0.0)
-	 * @return array<int, array<int, ISettings>> array of ISettings[] where key is the priority
+	 * @return array<int, list<ISettings>> list of settings with priority as key
 	 * @since 9.1.0
 	 */
-	public function getAdminSettings($section, bool $subAdminOnly = false): array;
+	public function getAdminSettings(string $section, bool $subAdminOnly = false): array;
 
 	/**
 	 * Returns a list of admin settings that the given user can use for the give section
@@ -103,7 +104,7 @@ public function getAllowedAdminSettings(string $section, IUser $user): array;
 	/**
 	 * Returns a list of admin settings that the given user can use.
 	 *
-	 * @return array<int, list<ISettings>> The array of admin settings there admin delegation is allowed.
+	 * @return list<ISettings> The array of admin settings there admin delegation is allowed.
 	 * @since 23.0.0
 	 */
 	public function getAllAllowedAdminSettings(IUser $user): array;
@@ -112,13 +113,14 @@ public function getAllAllowedAdminSettings(IUser $user): array;
 	 * returns a list of the personal  settings
 	 *
 	 * @param string $section the section id for which to load the settings
-	 * @return array array of ISettings[] where key is the priority
+	 * @return array<int, list<ISettings>> list of settings with priority as key
 	 * @since 13.0.0
 	 */
-	public function getPersonalSettings($section): array;
+	public function getPersonalSettings(string $section): array;
 
 	/**
 	 * Get a specific section by type and id
+	 * @psalm-param 'admin'|'personal' $type
 	 * @since 25.0.0
 	 */
 	public function getSection(string $type, string $sectionId): ?IIconSection;