diff --git a/htdocs/core/db/pgsql.class.php b/htdocs/core/db/pgsql.class.php
index 695ab573fc4..ecb17b8a9f0 100644
--- a/htdocs/core/db/pgsql.class.php
+++ b/htdocs/core/db/pgsql.class.php
@@ -41,7 +41,9 @@ class DoliDBPgsql
     //! Database label
 	static $label='PostgreSQL';      // Label of manager
 	//! Charset
-	var $forcecharset='UTF8';      // Can't be static as it may be forced with a dynamic value
+	var $forcecharset='UTF8';       // Can't be static as it may be forced with a dynamic value
+    //! Collate used to force collate when creating database
+    var $forcecollate='';			// Can't be static as it may be forced with a dynamic value
 	//! Version min database
 	static $versionmin=array(8,4,0);	// Version min database