diff --git a/extensions/ids-broker-client/README.md b/extensions/ids-broker-client/README.md
index cf9f53b5e..59dc15294 100644
--- a/extensions/ids-broker-client/README.md
+++ b/extensions/ids-broker-client/README.md
@@ -72,6 +72,12 @@ The Broker URL can be configured with the ENV var:
 EDC_BROKER_BASE_URL=https://broker.test.mobility-dataspace.eu
 ```
 
+To disable the extension (per default enabled) you can use following ENV var:
+
+```dotenv
+BROKER_CLIENT_EXTENSION_ENABLED=false
+```
+
 ## License
 
 Apache License 2.0 - see [LICENSE](../../LICENSE)
diff --git a/extensions/ids-clearinghouse-client/README.md b/extensions/ids-clearinghouse-client/README.md
index 1c2b4aed3..3d5166eb2 100644
--- a/extensions/ids-clearinghouse-client/README.md
+++ b/extensions/ids-clearinghouse-client/README.md
@@ -32,12 +32,18 @@ be used in the Mobility Data Space (MDS).
 
 ## Configuration
 
-The Clearing House URL can be configured with the ENV Var:
+The Clearing House URL can be configured with the ENV var:
 
 ```dotenv
 EDC_CLEARINGHOUSE_LOG_URL=https://clearing.test.mobility-dataspace.eu/messages/log
 ```
 
+To disable the extension (per default enabled) you can use following ENV var:
+
+```dotenv
+CLEARINGHOUSE_CLIENT_EXTENSION_ENABLED=false
+```
+
 ## License
 
 Apache License 2.0 - see [LICENSE](../../LICENSE)