diff --git a/source/blender/bmesh/tools/bmesh_bevel.c b/source/blender/bmesh/tools/bmesh_bevel.c
index 94935f2090b..797e2ca864e 100644
--- a/source/blender/bmesh/tools/bmesh_bevel.c
+++ b/source/blender/bmesh/tools/bmesh_bevel.c
@@ -3122,6 +3122,7 @@ static void adjust_offsets(BevelParams *bp, BMesh *bm)
       }
       if (!iscycle) {
         /* right->left direction, changing vchainstart at each step */
+        v->adjchain = NULL;
         v = vchainstart;
         bvcur = bv;
         do {