diff --git a/system/HTTP/RedirectResponse.php b/system/HTTP/RedirectResponse.php
index 206b1de07c67..5703d1d6a78d 100644
--- a/system/HTTP/RedirectResponse.php
+++ b/system/HTTP/RedirectResponse.php
@@ -93,8 +93,8 @@ public function withInput()
     {
         $session = service('session');
         $session->setFlashdata('_ci_old_input', [
-            'get'  => $_GET ?? [],
-            'post' => $_POST ?? [],
+            'get'  => $_GET ?? [], // @phpstan-ignore nullCoalesce.variable
+            'post' => $_POST ?? [], // @phpstan-ignore nullCoalesce.variable
         ]);
 
         $this->withErrors();
diff --git a/utils/phpstan-baseline/loader.neon b/utils/phpstan-baseline/loader.neon
index 659f4a2858d1..7ffb4839cc44 100644
--- a/utils/phpstan-baseline/loader.neon
+++ b/utils/phpstan-baseline/loader.neon
@@ -1,4 +1,4 @@
-# total 3541 errors
+# total 3539 errors
 includes:
     - argument.type.neon
     - assign.propertyType.neon
@@ -22,7 +22,6 @@ includes:
     - missingType.return.neon
     - notIdentical.alwaysTrue.neon
     - nullCoalesce.property.neon
-    - nullCoalesce.variable.neon
     - offsetAccess.notFound.neon
     - property.defaultValue.neon
     - property.nonObject.neon
diff --git a/utils/phpstan-baseline/nullCoalesce.variable.neon b/utils/phpstan-baseline/nullCoalesce.variable.neon
deleted file mode 100644
index 3b81cc83a8f1..000000000000
--- a/utils/phpstan-baseline/nullCoalesce.variable.neon
+++ /dev/null
@@ -1,13 +0,0 @@
-# total 2 errors
-
-parameters:
-    ignoreErrors:
-        -
-            message: '#^Variable \$_GET on left side of \?\? always exists and is not nullable\.$#'
-            count: 1
-            path: ../../system/HTTP/RedirectResponse.php
-
-        -
-            message: '#^Variable \$_POST on left side of \?\? always exists and is not nullable\.$#'
-            count: 1
-            path: ../../system/HTTP/RedirectResponse.php