diff --git a/shell.nix b/shell.nix
index afe99db..2d262af 100644
--- a/shell.nix
+++ b/shell.nix
@@ -130,6 +130,8 @@ in pkgs.stdenv.mkDerivation {
           endfunction
           let g:vimtex_view_zathura_hook_callback = 'ViewerCallback'
           " }}}
+
+          autocmd BufWritePost * execute ':silent ! cp /home/steveej/src/mendeley/Static-Code-Analysis-Kernel-Memory-Saftey.bib /home/steveej/src/steveej/msc-thesis/src/docs/thesis.bib >/dev/null 2>&1'
          '';
 
          vam.knownPlugins = pkgs.vimPlugins;