diff --git a/assets/ckeditor/plugins/PartDBLabel/PartDBLabelUI.js b/assets/ckeditor/plugins/PartDBLabel/PartDBLabelUI.js
index 91d20ace..03737dae 100644
--- a/assets/ckeditor/plugins/PartDBLabel/PartDBLabelUI.js
+++ b/assets/ckeditor/plugins/PartDBLabel/PartDBLabelUI.js
@@ -76,6 +76,7 @@ const PLACEHOLDERS = [
             ['[[FOOTPRINT_FULL]]', 'Footprint (Full path)'],
             ['[[MASS]]', 'Mass'],
             ['[[MPN]]', 'Manufacturer Product Number (MPN)'],
+            ['[[IPN]]', 'Internal Part Number (IPN)'],
             ['[[TAGS]]', 'Tags'],
             ['[[M_STATUS]]', 'Manufacturing status'],
             ['[[DESCRIPTION]]', 'Description'],
diff --git a/assets/ckeditor/plugins/PartDBLabel/lang/de.js b/assets/ckeditor/plugins/PartDBLabel/lang/de.js
index 3cc43dc5..53007a0a 100644
--- a/assets/ckeditor/plugins/PartDBLabel/lang/de.js
+++ b/assets/ckeditor/plugins/PartDBLabel/lang/de.js
@@ -39,6 +39,7 @@ Object.assign( window.CKEDITOR_TRANSLATIONS[ 'de' ].dictionary, {
     'Footprint (Full path)': 'Footprint (Vollständiger Pfad)',
     'Mass': 'Gewicht',
     'Manufacturer Product Number (MPN)': 'Hersteller Produktnummer (MPN)',
+    'Internal Part Number (IPN)': 'Internal Part Number (IPN)',
     'Tags': 'Tags',
     'Manufacturing status': 'Herstellungsstatus',
     'Description': 'Beschreibung',
diff --git a/src/Services/LabelSystem/PlaceholderProviders/PartProvider.php b/src/Services/LabelSystem/PlaceholderProviders/PartProvider.php
index 4174c623..eb9d7078 100644
--- a/src/Services/LabelSystem/PlaceholderProviders/PartProvider.php
+++ b/src/Services/LabelSystem/PlaceholderProviders/PartProvider.php
@@ -96,6 +96,10 @@ final class PartProvider implements PlaceholderProviderInterface
             return $part->getManufacturerProductNumber();
         }
 
+        if ('[[IPN]]' === $placeholder) {
+            return $part->getIpn() ?? '';
+        }
+
         if ('[[TAGS]]' === $placeholder) {
             return $part->getTags();
         }