diff --git a/BTCPayServer.Tests/README.md b/BTCPayServer.Tests/README.md
index 24e4296ee..8e0f284cd 100644
--- a/BTCPayServer.Tests/README.md
+++ b/BTCPayServer.Tests/README.md
@@ -3,6 +3,8 @@
 The tests depends on having a proper environment running with Postgres, Bitcoind, NBxplorer configured.
 You can however use the `docker-compose.yml` of this folder to get it running.
 
+This is running a bitcoind instance on regtest, a private bitcoin blockchain for testing on which you can generate blocks yourself.
+
 ```
 docker-compose up nbxplorer
 ```
@@ -31,8 +33,14 @@ You can run the tests inside a container by running
 docker-compose run --rm tests
 ```
 
-The Bitcoin RPC server is exposed to the host, for example, you can send 0.23111090 BTC to mohu16LH66ptoWGEL1GtP6KHTBJYXMWhEf.
+## Send commands to bitcoind
 
+You can call bitcoin-cli inside the container with `docker exec`, for example, if you want to send `0.23111090` to `mohu16LH66ptoWGEL1GtP6KHTBJYXMWhEf`:
 ```
 docker exec -ti btcpayserver_dev_bitcoind bitcoin-cli -regtest -conf="/data/bitcoin.conf" -datadir="/data" sendtoaddress "mohu16LH66ptoWGEL1GtP6KHTBJYXMWhEf" 0.23111090
+```
+
+If you are using Powershell:
+```
+.\docker-bitcoin-cli.ps1 sendtoaddress "mohu16LH66ptoWGEL1GtP6KHTBJYXMWhEf" 0.23111090
 ```
\ No newline at end of file
diff --git a/BTCPayServer.Tests/docker-bitcoin-cli.ps1 b/BTCPayServer.Tests/docker-bitcoin-cli.ps1
new file mode 100644
index 000000000..6516d1011
--- /dev/null
+++ b/BTCPayServer.Tests/docker-bitcoin-cli.ps1
@@ -0,0 +1 @@
+docker exec -ti btcpayserver_dev_bitcoind bitcoin-cli -regtest -conf="/data/bitcoin.conf" -datadir="/data" $args
\ No newline at end of file