diff --git a/vim/en.utf-8.add b/vim/en.utf-8.add
index 0e14426..6fe6ec4 100644
--- a/vim/en.utf-8.add
+++ b/vim/en.utf-8.add
@@ -89,3 +89,5 @@ VPC
 makespan
 Yena
 Pikachu
+diagonalization
+axiomatizable
diff --git a/vim/en.utf-8.add.spl b/vim/en.utf-8.add.spl
index 156971d..ee6251e 100644
Binary files a/vim/en.utf-8.add.spl and b/vim/en.utf-8.add.spl differ
diff --git a/vim/formatting.vim b/vim/formatting.vim
index a1db599..f4b6caf 100644
--- a/vim/formatting.vim
+++ b/vim/formatting.vim
@@ -30,6 +30,7 @@ augroup filetype_specific_formatting
 	autocmd FileType postscr    call FormatFileType(2, v:true,  'indent', 99, v:false)
 	autocmd FileType haskell    call FormatFileType(2, v:true,  'indent', 99, v:false)
 	autocmd FileType perl       call FormatFileType(4, v:true,  'indent', 99, v:false)
+	autocmd FileType kotlin     call FormatFileType(2, v:true,  'indent', 99, v:false)
 augroup end
 
 augroup forced_filetype_recognition