diff --git a/phpstan.neon.dist b/phpstan.neon.dist
index 999972f556b8..43d658c22c35 100644
--- a/phpstan.neon.dist
+++ b/phpstan.neon.dist
@@ -41,5 +41,6 @@ parameters:
 	codeigniter:
 		additionalServices:
 			- AfterAutoloadModule\Config\Services
+		checkArgumentTypeOfModel: false
 	shipmonkBaselinePerIdentifier:
 		directory: %currentWorkingDirectory%
diff --git a/utils/phpstan-baseline/codeigniter.modelArgumentInstanceof.neon b/utils/phpstan-baseline/codeigniter.modelArgumentInstanceof.neon
deleted file mode 100644
index 8d709df14603..000000000000
--- a/utils/phpstan-baseline/codeigniter.modelArgumentInstanceof.neon
+++ /dev/null
@@ -1,13 +0,0 @@
-# total 2 errors
-
-parameters:
-    ignoreErrors:
-        -
-            message: '#^Argument \#1 \$name \(class\-string\) passed to function model does not extend CodeIgniter\\\\Model\.$#'
-            count: 1
-            path: ../../system/RESTful/BaseResource.php
-
-        -
-            message: '#^Argument \#1 \$name \(''CodeIgniter\\\\UnexsistenceClass''\) passed to function model does not extend CodeIgniter\\\\Model\.$#'
-            count: 1
-            path: ../../tests/system/CommonFunctionsTest.php
diff --git a/utils/phpstan-baseline/loader.neon b/utils/phpstan-baseline/loader.neon
index 24fe8aba136f..9cac99c53599 100644
--- a/utils/phpstan-baseline/loader.neon
+++ b/utils/phpstan-baseline/loader.neon
@@ -3,7 +3,6 @@ includes:
     - assign.propertyType.neon
     - codeigniter.cacheHandlerInstance.neon
     - codeigniter.getReassignArray.neon
-    - codeigniter.modelArgumentInstanceof.neon
     - codeigniter.modelArgumentType.neon
     - codeigniter.superglobalAccess.neon
     - codeigniter.superglobalAccessAssign.neon