diff --git a/app/Models/AutoBudget.php b/app/Models/AutoBudget.php
index b92f5f5b17..1f271bffe9 100644
--- a/app/Models/AutoBudget.php
+++ b/app/Models/AutoBudget.php
@@ -39,8 +39,11 @@ class AutoBudget extends Model
     use ReturnsIntegerIdTrait;
     use SoftDeletes;
 
+    /** @deprecated */
     public const int AUTO_BUDGET_ADJUSTED = 3;
+    /** @deprecated */
     public const int AUTO_BUDGET_RESET    = 1;
+    /** @deprecated */
     public const int AUTO_BUDGET_ROLLOVER = 2;
     protected $fillable                   = ['budget_id', 'amount', 'period'];
 
diff --git a/app/Models/RecurrenceRepetition.php b/app/Models/RecurrenceRepetition.php
index 525bb7edfa..fbe9cd248d 100644
--- a/app/Models/RecurrenceRepetition.php
+++ b/app/Models/RecurrenceRepetition.php
@@ -38,9 +38,13 @@ class RecurrenceRepetition extends Model
     use ReturnsIntegerIdTrait;
     use SoftDeletes;
 
+    /** @deprecated */
     public const int WEEKEND_DO_NOTHING    = 1;
+    /** @deprecated */
     public const int WEEKEND_SKIP_CREATION = 2;
+    /** @deprecated */
     public const int WEEKEND_TO_FRIDAY     = 3;
+    /** @deprecated */
     public const int WEEKEND_TO_MONDAY     = 4;
 
     protected $casts
diff --git a/app/Models/TransactionType.php b/app/Models/TransactionType.php
index 03d0fda5a2..32e85de8fa 100644
--- a/app/Models/TransactionType.php
+++ b/app/Models/TransactionType.php
@@ -38,12 +38,19 @@ class TransactionType extends Model
     use ReturnsIntegerIdTrait;
     use SoftDeletes;
 
+    /** @deprecated */
     public const string DEPOSIT          = 'Deposit';
+    /** @deprecated */
     public const string INVALID          = 'Invalid';
+    /** @deprecated */
     public const string LIABILITY_CREDIT = 'Liability credit';
+    /** @deprecated */
     public const string OPENING_BALANCE  = 'Opening balance';
+    /** @deprecated */
     public const string RECONCILIATION   = 'Reconciliation';
+    /** @deprecated */
     public const string TRANSFER         = 'Transfer';
+    /** @deprecated */
     public const string WITHDRAWAL       = 'Withdrawal';
 
     protected $casts