diff --git a/test/create_read_window_vpnor.cpp b/test/create_read_window_vpnor.cpp
index 855d88d..8121498 100644
--- a/test/create_read_window_vpnor.cpp
+++ b/test/create_read_window_vpnor.cpp
@@ -66,6 +66,8 @@
 
     struct mbox_context *ctx = mbox_create_test_context(N_WINDOWS, WINDOW_SIZE);
     strcpy(ctx->paths.ro_loc,tmpdir);
+    strcpy(ctx->paths.rw_loc,tmpdir);
+    strcpy(ctx->paths.prsv_loc,tmpdir);
 
     vpnor_create_partition_table_from_path(ctx, tmpdir);