diff --git a/.changeset/gorgeous-months-flash.md b/.changeset/gorgeous-months-flash.md
new file mode 100644
index 00000000..0e611833
--- /dev/null
+++ b/.changeset/gorgeous-months-flash.md
@@ -0,0 +1,5 @@
+---
+"md-confluence-sync": patch
+---
+
+Adding lint step based on prettier
diff --git a/actions/md-confluence-sync/action.yml b/actions/md-confluence-sync/action.yml
index fd8a09a8..ce583b44 100644
--- a/actions/md-confluence-sync/action.yml
+++ b/actions/md-confluence-sync/action.yml
@@ -62,6 +62,12 @@ runs:
       with:
         fetch-depth: ${{ inputs.checkout-repo-fetch-depth }}
 
+    - name: Lint MD files using Prettier
+      uses: smartcontractkit/.github/actions/ci-prettier@aae9a00d6c15d5e9b9dae731c3eec983b6aa7fe3 # ci-prettier@0.1.0
+      with:
+        checkout-repo: "false"
+        command: pnpm prettier --check ${{ inputs.files }}
+
     - name: Setup tools
       shell: bash
       run: |
diff --git a/actions/md-confluence-sync/mark-sync.sh b/actions/md-confluence-sync/mark-sync.sh
old mode 100644
new mode 100755