diff --git a/autoload/nvim-maximize-window-toggle.vim b/autoload/nvim_maximize_window_toggle.vim
similarity index 93%
rename from autoload/nvim-maximize-window-toggle.vim
rename to autoload/nvim_maximize_window_toggle.vim
index e284ee3..12890c8 100644
--- a/autoload/nvim-maximize-window-toggle.vim
+++ b/autoload/nvim_maximize_window_toggle.vim
@@ -5,7 +5,7 @@
 " Calling this function again in the new window will
 " close the tab and go back to the original window
 ""
-function! nvim-maximize-window-toggle#ToggleOnly()
+function! nvim_maximize_window_toggle#ToggleOnly()
   if winnr("$") > 1
   " There are more than one window in this tab
     if exists("b:maximized_window_id")
diff --git a/plugin/nvim-maximize-window-toggle.vim b/plugin/nvim-maximize-window-toggle.vim
index c591721..5d73ef7 100644
--- a/plugin/nvim-maximize-window-toggle.vim
+++ b/plugin/nvim-maximize-window-toggle.vim
@@ -1,4 +1,4 @@
 ""
 " Maximize the current buffer as a toggle
 ""
-command! ToggleOnly call nvim-maximize-window-toggle#ToggleOnly()
+command! ToggleOnly call nvim_maximize_window_toggle#ToggleOnly()