diff --git a/pkg/noun/v1/nock.c b/pkg/noun/v1/nock.c
index 86aa07a921..fa996133f0 100644
--- a/pkg/noun/v1/nock.c
+++ b/pkg/noun/v1/nock.c
@@ -26,13 +26,6 @@ u3n_v1_reclaim(void)
 static void
 _cn_v1_prog_free(u3n_v1_prog* pog_u)
 {
-  // fix up pointers for loom portability
-  pog_u->byc_u.ops_y = (c3_y*) ((void*) pog_u) + sizeof(u3n_v1_prog);
-  pog_u->lit_u.non   = (u3_noun*) (pog_u->byc_u.ops_y + pog_u->byc_u.len_w);
-  pog_u->mem_u.sot_u = (u3n_v1_memo*) (pog_u->lit_u.non + pog_u->lit_u.len_w);
-  pog_u->cal_u.sit_u = (u3j_v1_site*) (pog_u->mem_u.sot_u + pog_u->mem_u.len_w);
-  pog_u->reg_u.rit_u = (u3j_v1_rite*) (pog_u->cal_u.sit_u + pog_u->cal_u.len_w);
-
   c3_w dex_w;
   for (dex_w = 0; dex_w < pog_u->lit_u.len_w; ++dex_w) {
     u3a_v1_lose(pog_u->lit_u.non[dex_w]);
@@ -46,7 +39,6 @@ _cn_v1_prog_free(u3n_v1_prog* pog_u)
   for (dex_w = 0; dex_w < pog_u->reg_u.len_w; ++dex_w) {
     u3j_v1_rite_lose(&(pog_u->reg_u.rit_u[dex_w]));
   }
-
   u3a_v1_free(pog_u);
 }
 
diff --git a/pkg/noun/v1/vortex.h b/pkg/noun/v1/vortex.h
index f6c0b223d6..84cf6e405c 100644
--- a/pkg/noun/v1/vortex.h
+++ b/pkg/noun/v1/vortex.h
@@ -8,8 +8,9 @@
 
   /**  Aliases.
   **/
-#     define  u3H_v1  u3H_v2
-#     define  u3A_v1  u3A_v2
+#     define  u3H_v1       u3H_v2
+#     define  u3A_v1       u3A_v2
+#     define  u3v_v1_home  u3v_v2_home
 
   /**  Functions.
   **/
diff --git a/pkg/noun/v2/manage.c b/pkg/noun/v2/manage.c
index e361ffb2af..5175534803 100644
--- a/pkg/noun/v2/manage.c
+++ b/pkg/noun/v2/manage.c
@@ -151,7 +151,7 @@ u3m_v2_migrate()
   u3_assert( U3V_VER1 == ver_w );
 
   c3_w* mem_w = u3_Loom + 1;
-  c3_w  siz_w = c3_wiseof(u3v_v2_home);
+  c3_w  siz_w = c3_wiseof(u3v_v1_home);
   c3_w* mat_w = (mem_w + len_w) - siz_w;
 
   u3H_v1 = (void *)mat_w;