diff --git a/app/config/collections.php b/app/config/collections.php
index 6789237c9..e6d67f08c 100644
--- a/app/config/collections.php
+++ b/app/config/collections.php
@@ -1481,8 +1481,8 @@ $collections = [
             ],
             [
                 '$collection' => Database::SYSTEM_COLLECTION_RULES,
-                'label' => 'Env',
-                'key' => 'env',
+                'label' => 'Runtime',
+                'key' => 'runtime',
                 'type' => Database::SYSTEM_VAR_TYPE_TEXT,
                 'default' => '',
                 'required' => false,
diff --git a/app/workers/functions.php b/app/workers/functions.php
index 8bf719e60..4dfab9a24 100644
--- a/app/workers/functions.php
+++ b/app/workers/functions.php
@@ -330,12 +330,12 @@ class FunctionsV1
         
         Authorization::reset();
 
-        $runtime = (isset($runtimes[$function->getAttribute('env', '')]))
-            ? $runtimes[$function->getAttribute('env', '')]
+        $runtime = (isset($runtimes[$function->getAttribute('runtime', '')]))
+            ? $runtimes[$function->getAttribute('runtime', '')]
             : null;
 
         if(\is_null($runtime)) {
-            throw new Exception('Environment "'.$function->getAttribute('env', '').' is not supported');
+            throw new Exception('Runtime "'.$function->getAttribute('runtime', '').' is not supported');
         }
 
         $vars = \array_merge($function->getAttribute('vars', []), [
diff --git a/src/Appwrite/Utopia/Response/Model/Func.php b/src/Appwrite/Utopia/Response/Model/Func.php
index 94690a946..6d5bf8c01 100644
--- a/src/Appwrite/Utopia/Response/Model/Func.php
+++ b/src/Appwrite/Utopia/Response/Model/Func.php
@@ -47,9 +47,9 @@ class Func extends Model
                 'default' => '',
                 'example' => 'enabled',
             ])
-            ->addRule('env', [
+            ->addRule('runtime', [
                 'type' => self::TYPE_STRING,
-                'description' => 'Function execution environment.',
+                'description' => 'Function execution runtime.',
                 'default' => '',
                 'example' => 'python-3.8',
             ])
diff --git a/tests/e2e/Services/Functions/FunctionsCustomServerTest.php b/tests/e2e/Services/Functions/FunctionsCustomServerTest.php
index b3140a769..cf0a1cafc 100644
--- a/tests/e2e/Services/Functions/FunctionsCustomServerTest.php
+++ b/tests/e2e/Services/Functions/FunctionsCustomServerTest.php
@@ -43,7 +43,7 @@ class FunctionsCustomServerTest extends Scope
         $this->assertEquals(201, $response1['headers']['status-code']);
         $this->assertNotEmpty($response1['body']['$id']);
         $this->assertEquals('Test', $response1['body']['name']);
-        $this->assertEquals('php-8.0', $response1['body']['env']);
+        $this->assertEquals('php-8.0', $response1['body']['runtime']);
         $this->assertIsInt($response1['body']['dateCreated']);
         $this->assertIsInt($response1['body']['dateUpdated']);
         $this->assertEquals('', $response1['body']['tag']);
diff --git a/tests/e2e/Services/Webhooks/WebhooksCustomServerTest.php b/tests/e2e/Services/Webhooks/WebhooksCustomServerTest.php
index 0ef01ec85..0d3678eaf 100644
--- a/tests/e2e/Services/Webhooks/WebhooksCustomServerTest.php
+++ b/tests/e2e/Services/Webhooks/WebhooksCustomServerTest.php
@@ -306,7 +306,7 @@ class WebhooksCustomServerTest extends Scope
             'x-appwrite-project' => $this->getProject()['$id'],
         ], $this->getHeaders()), [
             'name' => 'Test',
-            'env' => 'php-8.0',
+            'runtime' => 'php-8.0',
             'execute' => ['*'],
             'timeout' => 10,
         ]);
@@ -348,7 +348,7 @@ class WebhooksCustomServerTest extends Scope
             'x-appwrite-project' => $this->getProject()['$id'],
         ], $this->getHeaders()), [
             'name' => 'Test',
-            'env' => 'php-8.0',
+            'runtime' => 'php-8.0',
             'execute' => ['*'],
             'vars' => [
                 'key1' => 'value1',