diff --git a/src/Appwrite/Platform/Modules/Proxy/Http/Rules/API/Create.php b/src/Appwrite/Platform/Modules/Proxy/Http/Rules/API/Create.php
index 86b780bde0..bfa62ef920 100644
--- a/src/Appwrite/Platform/Modules/Proxy/Http/Rules/API/Create.php
+++ b/src/Appwrite/Platform/Modules/Proxy/Http/Rules/API/Create.php
@@ -75,7 +75,7 @@ class Create extends Action
         $this->validateDomainRestrictions($domain, $platform);
 
         // TODO: (@Meldiron) Remove after 1.7.x migration
-        $ruleId = System::getEnv('_APP_RULES_FORMAT') === 'md5' ? md5($domain) : ID::unique();
+        $ruleId = System::getEnv('_APP_RULES_FORMAT') === 'md5' ? md5(\strtolower($domain)) : ID::unique();
         $status = RULE_STATUS_CREATED;
         $owner = '';
 
diff --git a/src/Appwrite/Platform/Modules/Proxy/Http/Rules/Function/Create.php b/src/Appwrite/Platform/Modules/Proxy/Http/Rules/Function/Create.php
index 5837d80630..aae20a1b31 100644
--- a/src/Appwrite/Platform/Modules/Proxy/Http/Rules/Function/Create.php
+++ b/src/Appwrite/Platform/Modules/Proxy/Http/Rules/Function/Create.php
@@ -87,7 +87,7 @@ class Create extends Action
         $deployment = $dbForProject->getDocument('deployments', $function->getAttribute('deploymentId', ''));
 
         // TODO: (@Meldiron) Remove after 1.7.x migration
-        $ruleId = System::getEnv('_APP_RULES_FORMAT') === 'md5' ? md5($domain) : ID::unique();
+        $ruleId = System::getEnv('_APP_RULES_FORMAT') === 'md5' ? md5(\strtolower($domain)) : ID::unique();
         $status = RULE_STATUS_CREATED;
         $owner = '';
 
diff --git a/src/Appwrite/Platform/Modules/Proxy/Http/Rules/Redirect/Create.php b/src/Appwrite/Platform/Modules/Proxy/Http/Rules/Redirect/Create.php
index e1dd3de108..31de618fff 100644
--- a/src/Appwrite/Platform/Modules/Proxy/Http/Rules/Redirect/Create.php
+++ b/src/Appwrite/Platform/Modules/Proxy/Http/Rules/Redirect/Create.php
@@ -92,7 +92,7 @@ class Create extends Action
         }
 
         // TODO: (@Meldiron) Remove after 1.7.x migration
-        $ruleId = System::getEnv('_APP_RULES_FORMAT') === 'md5' ? md5($domain) : ID::unique();
+        $ruleId = System::getEnv('_APP_RULES_FORMAT') === 'md5' ? md5(\strtolower($domain)) : ID::unique();
         $status = RULE_STATUS_CREATED;
         $owner = '';
 
diff --git a/src/Appwrite/Platform/Modules/Proxy/Http/Rules/Site/Create.php b/src/Appwrite/Platform/Modules/Proxy/Http/Rules/Site/Create.php
index 20829c1b91..3a4bc66107 100644
--- a/src/Appwrite/Platform/Modules/Proxy/Http/Rules/Site/Create.php
+++ b/src/Appwrite/Platform/Modules/Proxy/Http/Rules/Site/Create.php
@@ -87,7 +87,7 @@ class Create extends Action
         $deployment = $dbForProject->getDocument('deployments', $site->getAttribute('deploymentId', ''));
 
         // TODO: (@Meldiron) Remove after 1.7.x migration
-        $ruleId = System::getEnv('_APP_RULES_FORMAT') === 'md5' ? md5($domain) : ID::unique();
+        $ruleId = System::getEnv('_APP_RULES_FORMAT') === 'md5' ? md5(\strtolower($domain)) : ID::unique();
         $status = RULE_STATUS_CREATED;
         $owner = '';