diff --git a/system/Commands/Utilities/Routes/AutoRouterImproved/AutoRouteCollector.php b/system/Commands/Utilities/Routes/AutoRouterImproved/AutoRouteCollector.php
index f4a5204fb49b..d29f6a9b7049 100644
--- a/system/Commands/Utilities/Routes/AutoRouterImproved/AutoRouteCollector.php
+++ b/system/Commands/Utilities/Routes/AutoRouterImproved/AutoRouteCollector.php
@@ -99,7 +99,7 @@ public function get(): array
      *
      * @return list<array<string, array|string>>
      */
-    private function addFilters($routes)
+    private function addFilters(array $routes): array
     {
         $filterCollector = new FilterCollector(true);
 
diff --git a/tests/system/Database/Live/OCI8/CallStoredProcedureTest.php b/tests/system/Database/Live/OCI8/CallStoredProcedureTest.php
index 43816b7301b3..32c9efbf0624 100644
--- a/tests/system/Database/Live/OCI8/CallStoredProcedureTest.php
+++ b/tests/system/Database/Live/OCI8/CallStoredProcedureTest.php
@@ -38,7 +38,7 @@ protected function setUp(): void
 
     public function testCallPackageProcedure(): void
     {
-        $result = 0;
+        $result = '0';
 
         $this->db->storedProcedure('calculator.plus', [
             [
@@ -60,7 +60,7 @@ public function testCallPackageProcedure(): void
 
     public function testCallStoredProcedure(): void
     {
-        $result = 0;
+        $result = '0';
 
         $this->db->storedProcedure('plus', [
             [