diff --git a/lua/core/keymap.lua b/lua/core/keymap.lua
index 00e1492..eb3df1e 100644
--- a/lua/core/keymap.lua
+++ b/lua/core/keymap.lua
@@ -145,7 +145,6 @@ vim.keymap.set("n", "<Leader>r", function()
     end
 end)
 
-vim.keymap.set("n", "<C-k>", vim.diagnostic.open_float)
 vim.keymap.set("n", "[d", function()
     vim.diagnostic.jump({ count = -1, float = true })
 end)