diff --git a/Admin/Install/Navigation.php b/Admin/Install/Navigation.php
index 338e13b..001aab0 100644
--- a/Admin/Install/Navigation.php
+++ b/Admin/Install/Navigation.php
@@ -38,7 +38,7 @@ class Navigation
      */
     public static function install(string $path = null, DatabasePool $dbPool = null) : void
     {
-        $navData = json_decode(file_get_contents(__DIR__ . '/Navigation.install.json'), true);
+        $navData = \json_decode(file_get_contents(__DIR__ . '/Navigation.install.json'), true);
 
         $class = '\\Modules\\Navigation\\Admin\\Installer';
         /** @var $class \Modules\Navigation\Admin\Installer */
diff --git a/Models/CategoryMapper.php b/Models/CategoryMapper.php
index 2c34d16..47f4433 100644
--- a/Models/CategoryMapper.php
+++ b/Models/CategoryMapper.php
@@ -25,7 +25,7 @@ class CategoryMapper extends DataMapperAbstract
     /**
      * Columns.
      *
-     * @var array
+     * @var array<string, array<string, string>>
      * @since 1.0.0
      */
     protected static $columns = [
diff --git a/Models/CauseMapper.php b/Models/CauseMapper.php
index 0d445f6..afbd5d6 100644
--- a/Models/CauseMapper.php
+++ b/Models/CauseMapper.php
@@ -24,7 +24,7 @@ class CauseMapper extends DataMapperAbstract
     /**
      * Columns.
      *
-     * @var array
+     * @var array<string, array<string, string>>
      * @since 1.0.0
      */
     protected static $columns = [
diff --git a/Models/DepartmentMapper.php b/Models/DepartmentMapper.php
index 0e8d743..931d937 100644
--- a/Models/DepartmentMapper.php
+++ b/Models/DepartmentMapper.php
@@ -25,7 +25,7 @@ class DepartmentMapper extends DataMapperAbstract
     /**
      * Columns.
      *
-     * @var array
+     * @var array<string, array<string, string>>
      * @since 1.0.0
      */
     protected static $columns = [
@@ -54,7 +54,7 @@ class DepartmentMapper extends DataMapperAbstract
     /**
      * Has one relation.
      *
-     * @var array
+     * @var array<string, array<string, string>>
      * @since 1.0.0
      */
     protected static $belongsTo = [
diff --git a/Models/ProcessMapper.php b/Models/ProcessMapper.php
index ef27072..68a18cf 100644
--- a/Models/ProcessMapper.php
+++ b/Models/ProcessMapper.php
@@ -26,7 +26,7 @@ class ProcessMapper extends DataMapperAbstract
     /**
      * Columns.
      *
-     * @var array
+     * @var array<string, array<string, string>>
      * @since 1.0.0
      */
     protected static $columns = [
diff --git a/Models/ProjectMapper.php b/Models/ProjectMapper.php
index 1fd9328..660c965 100644
--- a/Models/ProjectMapper.php
+++ b/Models/ProjectMapper.php
@@ -25,7 +25,7 @@ class ProjectMapper extends DataMapperAbstract
     /**
      * Columns.
      *
-     * @var array
+     * @var array<string, array<string, string>>
      * @since 1.0.0
      */
     protected static $columns = [
@@ -54,7 +54,7 @@ class ProjectMapper extends DataMapperAbstract
     /**
      * Has one relation.
      *
-     * @var array
+     * @var array<string, array<string, string>>
      * @since 1.0.0
      */
     protected static $belongsTo = [
diff --git a/Models/RiskMapper.php b/Models/RiskMapper.php
index 4f69ff7..d5c1cea 100644
--- a/Models/RiskMapper.php
+++ b/Models/RiskMapper.php
@@ -27,7 +27,7 @@ class RiskMapper extends DataMapperAbstract
     /**
      * Columns.
      *
-     * @var array
+     * @var array<string, array<string, string>>
      * @since 1.0.0
      */
     protected static $columns = [
@@ -47,7 +47,7 @@ class RiskMapper extends DataMapperAbstract
     /**
      * Has many relation.
      *
-     * @var array
+     * @var array<string, array<string, string|null>>
      * @since 1.0.0
      */
     protected static $hasMany = [
diff --git a/Models/RiskObjectMapper.php b/Models/RiskObjectMapper.php
index 797880a..630d3ea 100644
--- a/Models/RiskObjectMapper.php
+++ b/Models/RiskObjectMapper.php
@@ -26,7 +26,7 @@ class RiskObjectMapper extends DataMapperAbstract
     /**
      * Columns.
      *
-     * @var array
+     * @var array<string, array<string, string>>
      * @since 1.0.0
      */
     protected static $columns = [
diff --git a/Models/SolutionMapper.php b/Models/SolutionMapper.php
index 04cfedf..26c5399 100644
--- a/Models/SolutionMapper.php
+++ b/Models/SolutionMapper.php
@@ -25,7 +25,7 @@ class SolutionMapper extends DataMapperAbstract
     /**
      * Columns.
      *
-     * @var array
+     * @var array<string, array<string, string>>
      * @since 1.0.0
      */
     protected static $columns = [