diff --git a/oletools/oledir.py b/oletools/oledir.py
index 6ce78cd..4c3154b 100644
--- a/oletools/oledir.py
+++ b/oletools/oledir.py
@@ -120,9 +120,24 @@ STATUS_COLORS = {
 }
 
 KNOWN_CLSIDS = {
-    '00020906-0000-0000-C000-000000000046': 'MS Word',
+    # MS Office files
+    '00020906-0000-0000-C000-000000000046': 'Microsoft Word 97-2003 Document',
+    # OLE Objects
     '0002CE02-0000-0000-C000-000000000046': 'MS Equation Editor (may trigger CVE-2017-11882)',
+    # OLE Links
     '00000300-0000-0000-C000-000000000046': 'StdOleLink (embedded OLE object)',
+    # Monikers
+    '00000303-0000-0000-C000-000000000046': 'File Moniker',
+    '00000304-0000-0000-C000-000000000046': 'Item Moniker',
+    '00000305-0000-0000-C000-000000000046': 'Anti Moniker',
+    '00000306-0000-0000-C000-000000000046': 'Pointer Moniker',
+    '00000308-0000-0000-C000-000000000046': 'Packager Moniker',
+    '00000309-0000-0000-C000-000000000046': 'Composite Moniker',
+    '0000031a-0000-0000-C000-000000000046': 'Class Moniker',
+    '0002034c-0000-0000-C000-000000000046': 'OutlookAttachMoniker',
+    '0002034e-0000-0000-C000-000000000046': 'OutlookMessageMoniker',
+    '79EAC9E0-BAF9-11CE-8C82-00AA004BA90B': 'URL Moniker',
+    'ECABB0C7-7F19-11D2-978E-0000F8757E2A': 'SOAP Moniker',
 }