diff --git a/modules/skeleton_2d/config.py b/modules/skeleton_2d/config.py
index 62728a796..3eb755653 100644
--- a/modules/skeleton_2d/config.py
+++ b/modules/skeleton_2d/config.py
@@ -12,6 +12,17 @@ def get_doc_classes():
     return [
         "Skeleton2D",
         "PhysicalBone2D",
+
+        "SkeletonModificationStack2D",
+        
+        "SkeletonModification2D",
+        "SkeletonModification2DCCDIK",
+        "SkeletonModification2DFABRIK",
+        "SkeletonModification2DJiggle",
+        "SkeletonModification2DLookAt",
+        "SkeletonModification2DPhysicalBones",
+        "SkeletonModification2DStackHolder",
+        "SkeletonModification2DTwoBoneIK",
     ]
 
 def get_doc_path():