diff --git a/pg4wp/rewriters/CreateTableSQLRewriter.php b/pg4wp/rewriters/CreateTableSQLRewriter.php
index 6120ca7..bc88bdd 100644
--- a/pg4wp/rewriters/CreateTableSQLRewriter.php
+++ b/pg4wp/rewriters/CreateTableSQLRewriter.php
@@ -50,7 +50,7 @@ class CreateTableSQLRewriter extends AbstractSQLRewriter
         $sql = trim($sql);
 
         // Add a slash if needed
-        if (substr($sql,strlen($sql)-1, 1) != ";") {
+        if (substr($sql, strlen($sql) - 1, 1) != ";") {
             $sql = $sql . ";";
         }
 
@@ -92,18 +92,18 @@ class CreateTableSQLRewriter extends AbstractSQLRewriter
         }
 
         // Support for UNIQUE INDEX creation
-        $pattern = '/,\s*(UNIQUE |)KEY\s+(`[^`]+`|\w+)\s+\(([^)]+)\)/';
+        $pattern = '/,\s*(UNIQUE |)KEY\s+(`[^`]+`|\w+)\s+\((.*?)\)(?!\))/';
         if(preg_match_all($pattern, $sql, $matches, PREG_SET_ORDER)) {
             foreach($matches as $match) {
                 $unique = $match[1];
                 $index = $match[2];
                 $columns = $match[3];
 
-               // Removing backticks from the index names
+                // Removing backticks from the index names
                 $index = str_replace('`', '', $index);
 
-                // Removing backticks from the columns
-                $columns = str_replace('`', '', $columns);
+                // Removing backticks and key length constraints from the columns
+                $columns = preg_replace(["/`/", "/\(\d+\)/"], '', $columns);
 
                 // Creating a unique index name
                 $indexName = $table . '_' . $index;
diff --git a/tests/rewriteTest.php b/tests/rewriteTest.php
index 18bd6e4..3ccc2e3 100644
--- a/tests/rewriteTest.php
+++ b/tests/rewriteTest.php
@@ -304,6 +304,36 @@ final class rewriteTest extends TestCase
     }
 
 
+    public function test_it_can_create_keys_with_length()
+    {
+        $sql = <<<SQL
+            CREATE TABLE wp_usermeta (
+                umeta_id bigint(20) unsigned NOT NULL auto_increment,
+                user_id bigint(20) unsigned NOT NULL default '0',
+                meta_key varchar(255) default NULL,
+                meta_value longtext,
+                PRIMARY KEY (umeta_id),
+                KEY user_id (user_id),
+                KEY meta_key (meta_key(191))
+            ) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_520_ci
+        SQL;
+
+        $expected = <<<SQL
+            CREATE TABLE wp_usermeta (
+                umeta_id bigserial,
+                user_id bigint  NOT NULL default '0',
+                meta_key varchar(255) default NULL,
+                meta_value text,
+                PRIMARY KEY (umeta_id)
+            );
+        CREATE INDEX wp_usermeta_user_id ON wp_usermeta (user_id);
+        CREATE INDEX wp_usermeta_meta_key ON wp_usermeta (meta_key);
+        SQL;
+
+        $postgresql = pg4wp_rewrite($sql);
+        $this->assertSame(trim($expected), trim($postgresql));
+    }
+
     
 
     protected function setUp(): void