diff --git a/src/BOPAlgo/BOPAlgo_PaveFiller.cdl b/src/BOPAlgo/BOPAlgo_PaveFiller.cdl
index 8486a8445d..33eabd7eb7 100644
--- a/src/BOPAlgo/BOPAlgo_PaveFiller.cdl
+++ b/src/BOPAlgo/BOPAlgo_PaveFiller.cdl
@@ -216,7 +216,6 @@ is
         theF2: Face from TopoDS;  
         theTolR3D:Real from Standard; 
         theNC:out Curve from BOPDS;  
-        theMVOnIn:out MapOfInteger from BOPCol;
         theMVB:out MapOfInteger from BOPCol) 
       is protected; 
 
diff --git a/src/BOPAlgo/BOPAlgo_PaveFiller_6.cxx b/src/BOPAlgo/BOPAlgo_PaveFiller_6.cxx
index 74c0de5cd5..9772be2d81 100644
--- a/src/BOPAlgo/BOPAlgo_PaveFiller_6.cxx
+++ b/src/BOPAlgo/BOPAlgo_PaveFiller_6.cxx
@@ -460,7 +460,7 @@ void BOPAlgo_PaveFiller::MakeBlocks()
       }
       //
       if (aIC.HasBounds()) {
-        PutBoundPaveOnCurve(aF1, aF2, aTolR3D, aNC, aMVOnIn, aMVB);
+        PutBoundPaveOnCurve(aF1, aF2, aTolR3D, aNC, aMVB);
       }
     }//for (j=0; j<aNbC; ++j) {
     //
@@ -1129,7 +1129,6 @@ void BOPAlgo_PaveFiller::UpdateFaceInfo(BOPDS_DataMapOfPaveBlockListOfPaveBlock&
                                                const TopoDS_Face& aF2,
                                                const Standard_Real aTolR3D,
                                                BOPDS_Curve& aNC,
-                                               BOPCol_MapOfInteger& aMVOnIn,
                                                BOPCol_MapOfInteger& aMVB)
 {
   Standard_Boolean bVF;
@@ -1218,7 +1217,6 @@ void BOPAlgo_PaveFiller::UpdateFaceInfo(BOPDS_DataMapOfPaveBlockListOfPaveBlock&
       BOPDS_ShapeInfo& aSIDS=myDS->ChangeShapeInfo(nVn);
       Bnd_Box& aBoxDS=aSIDS.ChangeBox();
       BRepBndLib::Add(aVn, aBoxDS);
-      aMVOnIn.Add(nVn);
       aMVB.Add(nVn);
     }
   }
diff --git a/tests/bugs/modalg_5/bug24950 b/tests/bugs/modalg_5/bug24950
new file mode 100644
index 0000000000..f2e049c597
--- /dev/null
+++ b/tests/bugs/modalg_5/bug24950
@@ -0,0 +1,16 @@
+puts "========="
+puts "OCC24950"
+puts "========="
+puts ""
+###########################################
+# Wrong result of Boolean CUT operation
+###########################################
+
+restore [locate_data_file bug24950_test1.brep] b1
+restore [locate_data_file bug24950_test2.brep] b2
+
+bop b1 b2
+bopcut result
+checkshape result
+
+set 2dviewer 1