diff --git a/main.go b/main.go
index 70a105b..9bb2239 100644
--- a/main.go
+++ b/main.go
@@ -90,6 +90,7 @@ func (sr *ShellRunner) Start() {
 // No commands can be added if the runner has been stopped or not yet started.
 // The callback is executed asynchronously after the command has completed.
 // The order of command execution and callback invocation can be expected to be preserved (maybe?).
+// They are atarted in order, but may not finish or execute their callbacks in the same order
 func (sr *ShellRunner) AddCommand(command string, callback func(*CommandResult)) error {
 	cmd, cancel := sr.newShellCommand(command)
 	return sr.AddCmd(cmd, callback, cancel)