diff --git a/tests/sentinel-tests/03-runtime-reconf.tcl b/tests/sentinel-tests/03-runtime-reconf.tcl
index 50bca5547..426596c37 100644
--- a/tests/sentinel-tests/03-runtime-reconf.tcl
+++ b/tests/sentinel-tests/03-runtime-reconf.tcl
@@ -1 +1 @@
-# Test runting reconfiguration command SENTINEL SET.
+# Test runtime reconfiguration command SENTINEL SET.