diff --git a/README.md b/README.md
index 8104c74..70105c8 100644
--- a/README.md
+++ b/README.md
@@ -392,6 +392,13 @@ Commands
 
 Show the source statuses
 
+Autocmds
+====================
+
+#### `cmp#ready`
+
+Invoke after nvim-cmp setup.
+
 
 Programatic API
 ====================
diff --git a/plugin/cmp.lua b/plugin/cmp.lua
index 437dc7b..5a2b19c 100644
--- a/plugin/cmp.lua
+++ b/plugin/cmp.lua
@@ -30,3 +30,5 @@ end)
 
 vim.cmd [[command! CmpStatus lua require('cmp').status()]]
 
+vim.cmd [[doautocmd <nomodeline> User cmp#ready]]
+