diff --git a/tests/lib.sh b/tests/lib.sh
index 40b317b..f337c74 100644
--- a/tests/lib.sh
+++ b/tests/lib.sh
@@ -52,6 +52,10 @@
   cp -R "$REAL_TOP/$dir" "$MOCK_TOP/$parent"
 }
 
+function delete_directory {
+  rm -rf "$MOCK_TOP/$1"
+}
+
 function symlink_file {
   local file="$1"
 
@@ -138,6 +142,9 @@
   copy_directory build/bazel
   copy_directory build/bazel_common_rules
 
+  # This requires pulling more tools into the mock top to build partitions
+  delete_directory build/bazel/examples/partitions
+
   symlink_directory packages/modules/common/build
   symlink_directory prebuilts/bazel
   symlink_directory prebuilts/clang