diff --git a/src/Storage/IntColumnHandler.php b/src/Storage/IntColumnHandler.php
index da5bbdf..7d8912d 100644
--- a/src/Storage/IntColumnHandler.php
+++ b/src/Storage/IntColumnHandler.php
@@ -100,7 +100,7 @@ abstract class IntColumnHandler implements IntColumnHandlerInterface {
     }
     if ($new) {
       $body = implode(', ', $body);
-      $prefixed_name = trim($this->connection->prefixTables('{' . $table . '}'), '"');
+      $prefixed_name = str_replace('"', '', $this->connection->prefixTables('{' . $table . '}'));
       foreach (['update', 'insert'] as $op) {
         $trigger = $prefixed_name . '_der_' . $op;
         if (strlen($trigger) > 64) {
diff --git a/src/Storage/IntColumnHandlerSQLite.php b/src/Storage/IntColumnHandlerSQLite.php
index d183e4d..f584950 100644
--- a/src/Storage/IntColumnHandlerSQLite.php
+++ b/src/Storage/IntColumnHandlerSQLite.php
@@ -56,7 +56,7 @@ class IntColumnHandlerSQLite extends IntColumnHandler {
     // Simpletest for example prefixes with a database name but SQLite does
     // not support referencing databases in the body of the trigger (even if it
     // is the same database the triggering table is in).
-    return trim(array_pop($parts), '"');
+    return array_pop($parts);
   }
 
 }