diff --git a/SketchWidget.py b/SketchWidget.py
index 5794189..112a5e7 100644
--- a/SketchWidget.py
+++ b/SketchWidget.py
@@ -455,7 +455,13 @@ class SketchWidget:
     def do_circle_left_click(self, x, y):
         pt = self.screenPtToPt((x, self.size[1] - y))
         if self.drawingShape is None:
+            hsp = self.hover_snap_ptref
+            if hsp is not None:
+                pt = hsp.getPt()
             self.drawingShape = Circle(pt[0], pt[1], 0)
+            if hsp is not None:
+                c = Connect(hsp.shape, hsp.ptNum, self.drawingShape, 0)
+                self.drawingConstraints['c'] = c
         else:
             self.add_snap_ptrefs_from_shape(self.drawingShape)
             self.merge_in_drawing_shape()