diff --git a/app/init/constants.php b/app/init/constants.php
index 3a625980b8..143bba29bd 100644
--- a/app/init/constants.php
+++ b/app/init/constants.php
@@ -258,3 +258,10 @@ const RESOURCE_TYPE_PROVIDERS = 'providers';
 const RESOURCE_TYPE_TOPICS = 'topics';
 const RESOURCE_TYPE_SUBSCRIBERS = 'subscribers';
 const RESOURCE_TYPE_MESSAGES = 'messages';
+
+// Resource types for Tokens
+
+const TOKENS_RESOURCE_TYPE_FILES = 'files';
+const TOKENS_RESOURCE_TYPE_SITES = 'sites';
+const TOKENS_RESOURCE_TYPE_FUNCTIONS = 'functions';
+const TOKENS_RESOURCE_TYPE_DATABASES = 'databases';
diff --git a/app/init/resources.php b/app/init/resources.php
index d756c24499..2b72c8da33 100644
--- a/app/init/resources.php
+++ b/app/init/resources.php
@@ -922,7 +922,7 @@ App::setResource('resourceToken', function ($project, $dbForProject, $request) {
             return new Document([]);
         }
 
-        if ($token->getAttribute('resourceType') === 'files') {
+        if ($token->getAttribute('resourceType') === TOKENS_RESOURCE_TYPE_FILES) {
             $internalIds = explode(':', $token->getAttribute('resourceInternalId'));
             $ids = explode(':', $token->getAttribute('resourceId'));
 
diff --git a/src/Appwrite/Platform/Modules/Storage/Http/Tokens/Buckets/Files/Create.php b/src/Appwrite/Platform/Modules/Storage/Http/Tokens/Buckets/Files/Create.php
index 76e161e101..c68573f79f 100644
--- a/src/Appwrite/Platform/Modules/Storage/Http/Tokens/Buckets/Files/Create.php
+++ b/src/Appwrite/Platform/Modules/Storage/Http/Tokens/Buckets/Files/Create.php
@@ -97,7 +97,7 @@ class Create extends Action
             'secret' => Auth::tokenGenerator(128),
             'resourceId' => $bucketId . ':' . $fileId,
             'resourceInternalId' => $bucket->getInternalId() . ':' . $file->getInternalId(),
-            'resourceType' => 'files',
+            'resourceType' => TOKENS_RESOURCE_TYPE_FILES,
             'expire' => $expire,
             '$permissions' => $permissions
         ]));
diff --git a/src/Appwrite/Platform/Modules/Storage/Http/Tokens/Buckets/Files/XList.php b/src/Appwrite/Platform/Modules/Storage/Http/Tokens/Buckets/Files/XList.php
index 562522efad..3b98c063e1 100644
--- a/src/Appwrite/Platform/Modules/Storage/Http/Tokens/Buckets/Files/XList.php
+++ b/src/Appwrite/Platform/Modules/Storage/Http/Tokens/Buckets/Files/XList.php
@@ -62,7 +62,7 @@ class XList extends Action
         ['bucket' => $bucket, 'file' => $file] = $this->getFileAndBucket($dbForProject, $bucketId, $fileId);
 
         $queries = Query::parseQueries($queries);
-        $queries[] = Query::equal('resourceType', ["files"]);
+        $queries[] = Query::equal('resourceType', [TOKENS_RESOURCE_TYPE_FILES]);
         $queries[] = Query::equal('resourceInternalId', [$bucket->getInternalId() . ':' . $file->getInternalId()]);
         // Get cursor document if there was a cursor query
         $cursor = \array_filter($queries, function ($query) {