diff --git a/lua/custom/options/init.lua b/lua/custom/options/init.lua
index 3d7e4468..ccee6513 100644
--- a/lua/custom/options/init.lua
+++ b/lua/custom/options/init.lua
@@ -21,3 +21,6 @@ vim.opt.splitbelow = true
 
 -- horizontal cursorline
 vim.opt.cursorline = true
+
+-- disable mouse mode
+vim.o.mouse = ''