diff --git a/test/regress/standalone/README b/test/regress/standalone/README
index eff01d96..587b81f5 100644
--- a/test/regress/standalone/README
+++ b/test/regress/standalone/README
@@ -9,3 +9,7 @@ Run all tests with:
 Run specific tests with:
 
  ./standalone-regress-test-SFCGAL --run_test=TestSuite/Test
+
+See more options with:
+
+ ./standalone-regress-test-SFCGAL --help