diff --git a/cargo/.cargo/config.toml b/cargo/.cargo/config.toml
index 54bad68..72d347e 100644
--- a/cargo/.cargo/config.toml
+++ b/cargo/.cargo/config.toml
@@ -29,3 +29,7 @@ ESP_IDF_VERSION = "release/v5.1"
 {% elsif espidfver == "master" %}
 ESP_IDF_VERSION = "master"
 {% endif %}
+
+# Uncomment this if you have moved the target dir by setting CARGO_TARGET_DIR or similar.
+# Required for now due to embuild limitations.
+#CARGO_WORKSPACE_DIR = { value = "", relative = true }