diff --git a/ChangeLog b/ChangeLog
index e9bd9ffe3b3..0b6a4a5b871 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -351,7 +351,7 @@ For users:
        Use accesskey on form search.
 - New: Intervention documents are now available in ECM module.
 - New: Add attachments on user card + in ECM module.
-- New: Can add __PROJECT_REF__ and __TIHRPARTY_NAME__ into email topic or content template.
+- New: Can add __PROJECT_REF__ and __THIRDPARTY_NAME__ into email topic or content template.
 - New: [ task #1204 ] add Numering contrat module free (like leopard in product module).
 - New: [ task #712 ] Add warning when creating invoice from proposal or order, when there is already one invoice.
 - New: Enable supplier price log table.
diff --git a/htdocs/comm/askpricesupplier/card.php b/htdocs/comm/askpricesupplier/card.php
index 5b8bd88a920..66f19044cee 100644
--- a/htdocs/comm/askpricesupplier/card.php
+++ b/htdocs/comm/askpricesupplier/card.php
@@ -1802,7 +1802,7 @@ if ($action == 'create')
 		// Tableau des substitutions
 		$formmail->substit['__ASKREF__'] = $object->ref;
 		$formmail->substit['__SIGNATURE__'] = $user->signature;
-		$formmail->substit['__THIRPARTY_NAME__'] = $object->thirdparty->name;
+		$formmail->substit['__THIRDPARTY_NAME__'] = $object->thirdparty->name;
 		$formmail->substit['__PROJECT_REF__'] = (is_object($object->projet)?$object->projet->ref:'');
 		$formmail->substit['__CONTACTCIVNAME__'] = '';
 		$formmail->substit['__PERSONALIZED__'] = '';
diff --git a/htdocs/comm/propal.php b/htdocs/comm/propal.php
index e05c5a63dd9..9bf0cce30c1 100644
--- a/htdocs/comm/propal.php
+++ b/htdocs/comm/propal.php
@@ -2324,7 +2324,7 @@ if ($action == 'create')
 		$formmail->substit['__PROPREF__'] = $object->ref;
 		$formmail->substit['__SIGNATURE__'] = $user->signature;
 		$formmail->substit['__REFCLIENT__'] = $object->ref_client;
-		$formmail->substit['__THIRPARTY_NAME__'] = $object->thirdparty->name;
+		$formmail->substit['__THIRDPARTY_NAME__'] = $object->thirdparty->name;
 		$formmail->substit['__PROJECT_REF__'] = (is_object($object->projet)?$object->projet->ref:'');
 		$formmail->substit['__PERSONALIZED__'] = '';
 		$formmail->substit['__CONTACTCIVNAME__'] = '';
diff --git a/htdocs/commande/card.php b/htdocs/commande/card.php
index d5f3427b77c..70eab52db53 100644
--- a/htdocs/commande/card.php
+++ b/htdocs/commande/card.php
@@ -2410,7 +2410,7 @@ if ($action == 'create' && $user->rights->commande->creer)
 			$formmail->substit ['__ORDERREF__'] = $object->ref;
 			$formmail->substit ['__SIGNATURE__'] = $user->signature;
 			$formmail->substit ['__REFCLIENT__'] = $object->ref_client;
-			$formmail->substit ['__THIRPARTY_NAME__'] = $object->thirdparty->name;
+			$formmail->substit ['__THIRDPARTY_NAME__'] = $object->thirdparty->name;
 			$formmail->substit ['__PROJECT_REF__'] = (is_object($object->projet)?$object->projet->ref:'');
 			$formmail->substit ['__PERSONALIZED__'] = '';
 			$formmail->substit ['__CONTACTCIVNAME__'] = '';
diff --git a/htdocs/compta/facture.php b/htdocs/compta/facture.php
index e23f1f9414a..c7e6efc1a11 100644
--- a/htdocs/compta/facture.php
+++ b/htdocs/compta/facture.php
@@ -3840,7 +3840,7 @@ else if ($id > 0 || ! empty($ref))
 		$formmail->substit['__FACREF__'] = $object->ref;
 		$formmail->substit['__SIGNATURE__'] = $user->signature;
 		$formmail->substit['__REFCLIENT__'] = $object->ref_client;
-		$formmail->substit['__THIRPARTY_NAME__'] = $object->thirdparty->name;
+		$formmail->substit['__THIRDPARTY_NAME__'] = $object->thirdparty->name;
 		$formmail->substit['__PROJECT_REF__'] = (is_object($object->projet)?$object->projet->ref:'');
 		$formmail->substit['__PROJECT_NAME__'] = (is_object($object->projet)?$object->projet->title:'');
 		$formmail->substit['__PERSONALIZED__'] = '';
diff --git a/htdocs/fourn/commande/card.php b/htdocs/fourn/commande/card.php
index 4667200fdfc..d69c86eb1ea 100644
--- a/htdocs/fourn/commande/card.php
+++ b/htdocs/fourn/commande/card.php
@@ -2333,7 +2333,7 @@ elseif (! empty($object->id))
 		// Tableau des substitutions
 		$formmail->substit['__ORDERREF__']=$object->ref;
 		$formmail->substit['__ORDERSUPPLIERREF__']=$object->ref_supplier;
-		$formmail->substit['__THIRPARTY_NAME__'] = $object->thirdparty->name;
+		$formmail->substit['__THIRDPARTY_NAME__'] = $object->thirdparty->name;
 		$formmail->substit['__PROJECT_REF__'] = (is_object($object->projet)?$object->projet->ref:'');
 		$formmail->substit['__SIGNATURE__']=$user->signature;
 		$formmail->substit['__PERSONALIZED__']='';