Document --properties with other global options
diff --git a/runner/src/main/java/org/jclouds/cli/runner/Main.java b/runner/src/main/java/org/jclouds/cli/runner/Main.java
index 0682095..28506f1 100644
--- a/runner/src/main/java/org/jclouds/cli/runner/Main.java
+++ b/runner/src/main/java/org/jclouds/cli/runner/Main.java
@@ -223,6 +223,8 @@
// list options
sb.append("\n\nOptions:")
.append('\n').append(INDENT)
+ .append("--properties: File containing properties")
+ .append('\n').append(INDENT)
.append("--provider: The id of the provider")
.append('\n').append(INDENT)
.append("--api: The id of the api")