diff --git a/docs/notary.md b/docs/notary.md
index 3188456..b973ead 100644
--- a/docs/notary.md
+++ b/docs/notary.md
@@ -36,17 +36,12 @@ ApplicationConfiguration:
     Enabled: false
 ```
 
-3. Update `services/ir/.ir.env` and disable notary support.
-```
-NEOFS_IR_WITHOUT_NOTARY=true
-```
-
 Chain dump without notary service does not have predefined network map.
 Therefore, you need to wait about 5 minutes until new epoch tick with updated
 network map.
 
 
-4. Enable helper commands
+3. Enable helper commands
 
 To enable helper commands such as `make tick.epoch` or `make update.epoch_duration`
 make sure to export non-empty `NEOFS_NOTARY_DISABLED` environment variable. 
@@ -81,11 +76,6 @@ ApplicationConfiguration:
     Enabled: true
 ```
 
-3. Update `services/ir/.ir.env` and enable main chain notary support.
-```
-NEOFS_IR_WITHOUT_MAIN_NOTARY=false
-```
-
 Main chain generates a block once per 15 seconds, so Inner Ring takes about 
 15-30 seconds to make a notary deposit in main chain after startup. Then 
 neofs-dev-env is ready to work.