diff --git a/src/Mod/Draft/draftguitools/gui_snapper.py b/src/Mod/Draft/draftguitools/gui_snapper.py
index 2fe274e23a..201c1de519 100644
--- a/src/Mod/Draft/draftguitools/gui_snapper.py
+++ b/src/Mod/Draft/draftguitools/gui_snapper.py
@@ -413,6 +413,8 @@ class Snapper:
                         elif et == "Ellipse":
                             # extra ellipse options
                             snaps.extend(self.snapToCenter(edge))
+                        elif et == "BSplineCurve":
+                            snaps.extend(self.snapToBSplineKnots(edge))
                 elif "Face" in comp:
                     # we are snapping to a face
                     if shape.ShapeType == "Face":
@@ -800,6 +802,17 @@ class Snapper:
                     snaps.append([mp, "midpoint", self.toWP(mp)])
         return snaps
 
+    def snapToBSplineKnots(self, edge):
+        """Return a list of knot snap locations for a BSpline."""
+        snaps = []
+        if self.isEnabled("Special"):
+            if hasattr(edge, "Curve") and isinstance(edge.Curve, Part.BSplineCurve):
+                knots = edge.Curve.getKnots()
+                for k in knots:
+                    p = edge.Curve.value(k)
+                    snaps.append([p, "special", self.toWP(p)])
+        return snaps
+
     def snapToNear(self, shape, point):
         """Return a list with a near snap location for an edge."""
         if self.isEnabled("Near") and point: