diff --git a/htdocs/knowledgemanagement/class/api_knowledgemanagement.class.php b/htdocs/knowledgemanagement/class/api_knowledgemanagement.class.php
index 8e4a2cac6e1..32791ffcc7a 100644
--- a/htdocs/knowledgemanagement/class/api_knowledgemanagement.class.php
+++ b/htdocs/knowledgemanagement/class/api_knowledgemanagement.class.php
@@ -227,7 +227,7 @@ class KnowledgeManagement extends DolibarrApi
 		} else {
 			throw new RestException(503, 'Error when retrieving knowledgerecord list: '.$this->db->lasterror());
 		}
-		
+
 		return $obj_ret;
 	}
 
diff --git a/htdocs/zapier/class/api_zapier.class.php b/htdocs/zapier/class/api_zapier.class.php
index b84534412cf..89a7b808e6d 100644
--- a/htdocs/zapier/class/api_zapier.class.php
+++ b/htdocs/zapier/class/api_zapier.class.php
@@ -230,7 +230,7 @@ class Zapier extends DolibarrApi
 		} else {
 			throw new RestException(503, 'Error when retrieve hook list');
 		}
-		
+
 		return $obj_ret;
 	}