diff --git a/src/_ag b/src/_ag
index bf6c5e5..0f61fc2 100644
--- a/src/_ag
+++ b/src/_ag
@@ -11,6 +11,7 @@
 #
 #  * Akira Maeda <https://github.com/glidenote>
 #
+# ------------------------------------------------------------------------------
 # -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*-
 # vim: ft=zsh sw=2 ts=2 et
 # ------------------------------------------------------------------------------
diff --git a/src/_gem b/src/_gem
index 467cf03..5870928 100644
--- a/src/_gem
+++ b/src/_gem
@@ -17,6 +17,7 @@
 
 
 _gem() {
+  local -a gem_general_flags
 
   local context curcontext="$curcontext" update_policy