diff --git a/packages/dev-utils/README.md b/packages/dev-utils/README.md
index f7e30df1ec..1d2c498842 100644
--- a/packages/dev-utils/README.md
+++ b/packages/dev-utils/README.md
@@ -2,6 +2,15 @@
 
 Dev utils to be shared across 0x projects and packages
 
+## Configuration
+
+Some env variables might be set to change the behaviour of created web3 providers/instances.
+
+```
+VERBOSE_GANACHE: boolean. Enables verbose Ganache logging. Every request/response payload. Slightly slower, but usefull for testing.
+SOLIDITY_COVERAGE: boolean. If set - adds coverage subprovider which intercepts all calls/transactions and can be later used to compute code coverage.
+```
+
 ## Install
 
 ```bash