diff --git a/install/thelia.sql b/install/thelia.sql
index d4a17737b..5da479ced 100755
--- a/install/thelia.sql
+++ b/install/thelia.sql
@@ -467,8 +467,8 @@ CREATE TABLE `customer`
     `updated_at` DATETIME,
     PRIMARY KEY (`id`),
     UNIQUE INDEX `ref_UNIQUE` (`ref`),
-    INDEX `FI_address_customer_title_id` (`title_id`),
-    CONSTRAINT `fk_address_customer_title_id`
+    INDEX `FI_customer_customer_title_id` (`title_id`),
+    CONSTRAINT `fk_customer_customer_title_id`
         FOREIGN KEY (`title_id`)
         REFERENCES `customer_title` (`id`)
         ON UPDATE RESTRICT
diff --git a/local/config/schema.xml b/local/config/schema.xml
index db538dacf..16e894112 100755
--- a/local/config/schema.xml
+++ b/local/config/schema.xml
@@ -339,7 +339,7 @@
     <column name="lang" size="10" type="VARCHAR" />
     <column name="sponsor" size="50" type="VARCHAR" />
     <column name="discount" type="FLOAT" />
-    <foreign-key foreignTable="customer_title" name="fk_address_customer_title_id" onDelete="RESTRICT" onUpdate="RESTRICT">
+    <foreign-key foreignTable="customer_title" name="fk_customer_customer_title_id" onDelete="RESTRICT" onUpdate="RESTRICT">
       <reference foreign="id" local="title_id" />
     </foreign-key>
     <unique name="ref_UNIQUE">