diff --git a/new-document-type.md b/new-document-type.md
index 7c38fd9..a1d5bae 100644
--- a/new-document-type.md
+++ b/new-document-type.md
@@ -2,29 +2,29 @@ To delivery new document type the following steps need to be taken:
 
 1. update services.yaml in otc-metadata repository with the following structure (sorted by service_type+title):
     
-    	```
-      	- html_location: docs/dcs/api-ref
-	      link: /distributed-cache-service/api-ref/
-	      pdf_name: dcs-api-ref
-	      rst_location: api-ref/source
-	   	  service_type: dcs
-    	  title: API Reference
-	      type: api-ref
-		```
+    ```
+    - html_location: docs/dcs/api-ref
+	  link: /distributed-cache-service/api-ref/
+	  pdf_name: dcs-api-ref
+	  rst_location: api-ref/source
+	  service_type: dcs
+      title: API Reference
+	  type: api-ref
+	```
         
 2. Generate updated metadata.yaml in the doc-exports repository with tools/generate_docexports_data.py:
     
-    	```
-        python tools/generate_docexports_data.py > ../../docs/doc-exports/metadata.yaml
-        ```
+    ```
+    python tools/generate_docexports_data.py > ../../docs/doc-exports/metadata.yaml
+    ```
         
  	    Consequentially create PR with changed content in doc-exports repo
   
  3. Generate tox.ini and conf.py for respective document changes with tools/generate_doc-conf.py script:
     
-    	```
-        python3 generate_doc_confpy.py --update-tox --service-type obs --target-environment internal --work-dir ~/test81
-        ```
+    ```
+    python3 generate_doc_confpy.py --update-tox --service-type obs --target-environment internal --work-dir ~/test81
+    ```
         
         Branch confpyt will be autocreated.