diff --git a/README.md b/README.md
index fd2ca7d..c572550 100644
--- a/README.md
+++ b/README.md
@@ -45,9 +45,10 @@ Options:
   -h         This help text
   -r         Randomize port map, saved in test output directory as shufdata
   -R FILE    Use FILE as shufdata, useful when re-reunning the same test
+  -S         Enable single-stepping of test(s), useful for debugging
   -t REGEXP  Run only tests that match REGEXP
   -T CMD     Complements -t REGEXP, which uses `grep -E`, CMD is custom filter
-  -v         Increase verbosity of tests and framework
+  -v         Increase verbosity of tests and framework, shows topology
   -X         Enable eXperimental tests
 
 Bug report address: https://github.com/westermo/brist/issues
diff --git a/brist.sh b/brist.sh
index ac31e65..e6dde35 100755
--- a/brist.sh
+++ b/brist.sh
@@ -50,7 +50,7 @@ usage()
     echo "  -S         Enable single-stepping of test(s), useful for debugging"
     echo "  -t REGEXP  Run only tests that match REGEXP"
     echo "  -T CMD     Complements -t REGEXP, which uses \`grep -E\`, CMD is custom filter"
-    echo "  -v         Increase verbosity of tests and framework"
+    echo "  -v         Increase verbosity of tests and framework, shows topology"
     echo "  -X         Enable eXperimental tests"
     echo
     echo "Bug report address: https://github.com/westermo/brist/issues"