diff --git a/session/command_handler.go b/session/command_handler.go
index 184d3168..a3c5a06d 100644
--- a/session/command_handler.go
+++ b/session/command_handler.go
@@ -21,7 +21,7 @@ func NewCommandHandler(name string, expr string, desc string, exec func(args []s
 func (h *CommandHandler) Parse(line string) (bool, []string) {
 	result := h.Parser.FindStringSubmatch(line)
 	if len(result) == h.Parser.NumSubexp()+1 {
-		return true, result[1:len(result)]
+		return true, result[1:]
 	} else {
 		return false, nil
 	}
diff --git a/session/module_handler.go b/session/module_handler.go
index 4a55aeb3..d7f7f89c 100644
--- a/session/module_handler.go
+++ b/session/module_handler.go
@@ -43,7 +43,7 @@ func (h *ModuleHandler) Parse(line string) (bool, []string) {
 	} else {
 		result := h.Parser.FindStringSubmatch(line)
 		if len(result) == h.Parser.NumSubexp()+1 {
-			return true, result[1:len(result)]
+			return true, result[1:]
 		} else {
 			return false, nil
 		}