diff --git a/network/src/test/java/io/bitsquare/p2p/network/NetworkStressTest.java b/network/src/test/java/io/bitsquare/p2p/network/NetworkStressTest.java
index 7f85ddacdc..fae8cf1284 100644
--- a/network/src/test/java/io/bitsquare/p2p/network/NetworkStressTest.java
+++ b/network/src/test/java/io/bitsquare/p2p/network/NetworkStressTest.java
@@ -38,6 +38,17 @@ import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.Executors;
 import java.util.concurrent.TimeUnit;
 
+/**
+ * Bitsquare network stress tests.
+ *
+ * You can invoke this class directly from the command line.
+ * If the name of a single test is given as an argument, only that test is run.
+ * Otherwise all tests in the class are run.
+ *
+ * You can also set some {@code STRESS_TEST_*} environment variables to
+ * customize the execution of tests.
+ * See the {@code *_ENVVAR} constants for the names of these variables.
+ */
 public class NetworkStressTest {
     // Test parameters