diff --git a/vpnor/test/force_readonly_toc.cpp b/vpnor/test/force_readonly_toc.cpp
index 8d3bec1..465adad 100644
--- a/vpnor/test/force_readonly_toc.cpp
+++ b/vpnor/test/force_readonly_toc.cpp
@@ -52,14 +52,12 @@
     system_set_reserved_size(MEM_SIZE);
     system_set_mtd_sizes(PNOR_SIZE, ERASE_SIZE);
 
-    ctx = mbox_create_test_context(N_WINDOWS, WINDOW_SIZE);
-    test::VpnorRoot root(ctx, toc, BLOCK_SIZE);
-    vpnor::partition::Table table(ctx);
+    ctx = mbox_create_frontend_context(N_WINDOWS, WINDOW_SIZE);
+    test::VpnorRoot root(&ctx->backend, toc, BLOCK_SIZE);
+    vpnor::partition::Table table(&ctx->backend);
 
     assert(table.capacity() == TOC_PART_SIZE);
 
-    init_vpnor_from_paths(ctx);
-
     rc = mbox_command_dispatch(ctx, get_info, sizeof(get_info));
     assert(rc == MBOX_R_SUCCESS);