diff --git a/htdocs/core/modules/facture/doc/doc_generic_invoice_odt.modules.php b/htdocs/core/modules/facture/doc/doc_generic_invoice_odt.modules.php
index f316fae00c7..45d934b09a7 100644
--- a/htdocs/core/modules/facture/doc/doc_generic_invoice_odt.modules.php
+++ b/htdocs/core/modules/facture/doc/doc_generic_invoice_odt.modules.php
@@ -299,7 +299,7 @@ class doc_generic_invoice_odt extends ModelePDFFactures
 				complete_substitutions_array($substitutionarray, $langs, $object);
 				// Call the ODTSubstitution hook
 				$parameters=array('file'=>$file,'object'=>$object,'outputlangs'=>$outputlangs,'substitutionarray'=>&$substitutionarray);
-				$reshook=$hookmanager->executeHooks('ODTSubstitution',$parameters,$this,$action);    // Note that $action and $object may have been modified by some hooks
+				$reshook=$hookmanager->executeHooks('ODTSubstitutionInit',$parameters,$this,$action);    // Note that $action and $object may have been modified by some hooks
 
 				// Line of free text
 				$newfreetext='';