diff --git a/CHANGELOG.md b/CHANGELOG.md
index 95368426..1817e52a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,7 +14,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 - Fix responsible group injection payload normalization so group remains visible in GLPI after import
 - Fix incorrect escaping of apostrophes and accents
 - Fix plugin rights initialization and cleanup
-
+- Preserve `entities_id`
 
 ## [2.15.4] - 2026-03-16
 
diff --git a/inc/commoninjectionlib.class.php b/inc/commoninjectionlib.class.php
index 991effa6..cfb1afef 100644
--- a/inc/commoninjectionlib.class.php
+++ b/inc/commoninjectionlib.class.php
@@ -1716,6 +1716,10 @@ private function effectiveAddOrUpdate($injectionClass, $item, $values, $add = tr
             if (!$add && $key === 'id') {
                 $toinject[$key] = $value;
             }
+
+            if ($key === 'entities_id') {
+                $toinject[$key] = $value;
+            }
         }
 
         $newID = null;