diff --git a/check-before-deployment.md b/check-before-deployment.md
index 5962aba0dded2..6ddb714e601e3 100644
--- a/check-before-deployment.md
+++ b/check-before-deployment.md
@@ -522,10 +522,19 @@ The steps to check and configure these parameters are as follows:
         2. Create a new tuned profile:
 
             ```bash
-            mkdir /etc/tuned/balanced-tidb-optimal/
+            # For TuneD earlier than v2.23.0
+            mkdir -p /etc/tuned/balanced-tidb-optimal/
             vi /etc/tuned/balanced-tidb-optimal/tuned.conf
+
+            # For TuneD v2.23.0 and later
+            mkdir -p /etc/tuned/profiles/balanced-tidb-optimal/
+            vi /etc/tuned/profiles/balanced-tidb-optimal/tuned.conf
             ```
 
+            > **Note:**
+            >
+            > TuneD earlier than v2.23.0 uses `/etc/tuned/<profile_name>/tuned.conf`. TuneD v2.23.0 and later uses `/etc/tuned/profiles/<profile_name>/tuned.conf`. These path formats are version-specific and are not recognized by the other version range.
+
             ```
             [main]
             include=balanced