diff --git a/src/BRepFilletAPI/BRepFilletAPI_MakeChamfer.cdl b/src/BRepFilletAPI/BRepFilletAPI_MakeChamfer.cdl
index 2c7b2dd312..3c07ce837c 100755
--- a/src/BRepFilletAPI/BRepFilletAPI_MakeChamfer.cdl
+++ b/src/BRepFilletAPI/BRepFilletAPI_MakeChamfer.cdl
@@ -41,7 +41,8 @@ uses
     ListOfShape       from TopTools,
     SecHArray1        from ChFiDS,
     HBuilder          from TopOpeBRepBuild,
-    ShapeModification from BRepBuilderAPI
+    ShapeModification from BRepBuilderAPI,
+    IndexedMapOfShape from TopTools
     
     
     
diff --git a/src/BRepOffsetAPI/BRepOffsetAPI_MakePipeShell.cdl b/src/BRepOffsetAPI/BRepOffsetAPI_MakePipeShell.cdl
index 682e5e108f..ad4dfdecd8 100755
--- a/src/BRepOffsetAPI/BRepOffsetAPI_MakePipeShell.cdl
+++ b/src/BRepOffsetAPI/BRepOffsetAPI_MakePipeShell.cdl
@@ -53,9 +53,10 @@ uses
  Vertex  from  TopoDS, 
  TransitionMode  from  BRepBuilderAPI,  
  PipeError       from  BRepBuilderAPI,
- PipeShell       from  BRepFill
+ PipeShell       from  BRepFill,
+ IndexedMapOfShape from TopTools
 
-raises
+ raises
  DomainError from Standard, 
  NotDone  from  StdFail