diff --git a/lua/Comment/utils.lua b/lua/Comment/utils.lua
index e95ee2c..61eb1a4 100644
--- a/lua/Comment/utils.lua
+++ b/lua/Comment/utils.lua
@@ -117,10 +117,14 @@ function U.get_region(opmode)
         return { srow = row, scol = 0, erow = row, ecol = 0 }
     end
 
-    local marks = string.match(opmode, '[vV]') and { '<', '>' } or { '[', ']' }
-    local sln, eln = A.nvim_buf_get_mark(0, marks[1]), A.nvim_buf_get_mark(0, marks[2])
+    local marks =
+        string.match(vim.fn.mode(), '[vV]') and { 'v', '.' }
+        or (string.match(opmode, '[vV]') and { "'<", "'>" }
+        or { "'[", "']" })
 
-    return { srow = sln[1], scol = sln[2], erow = eln[1], ecol = eln[2] }
+    local sln, eln = vim.fn.getpos(marks[1]), vim.fn.getpos(marks[2])
+
+    return { srow = sln[2], scol = sln[3] - 1, erow = eln[2], ecol = eln[3] - 1 }
 end
 
 ---Get lines from the current position to the given count