diff --git a/metagpt/actions/minecraft/control_primitives/.prettierrc.json b/metagpt/actions/minecraft/control_primitives/.prettierrc.json
new file mode 100644
index 000000000..0a02bcefd
--- /dev/null
+++ b/metagpt/actions/minecraft/control_primitives/.prettierrc.json
@@ -0,0 +1,3 @@
+{
+    "tabWidth": 4
+}