diff --git a/autoload/build.vim b/autoload/build.vim
index b449caf..a389436 100644
--- a/autoload/build.vim
+++ b/autoload/build.vim
@@ -37,8 +37,12 @@ function! build#dir(...) abort
   if exists('l:dir')
     " Set build directory and restart YouCompleteMe.
     let $BUILD_DIR = getcwd().'/'.substitute(l:dir, '\/$', '', '')
-    " TODO: Check .vim/coc-settings.json exists, create it if not
-    let l:coc_settings = json_decode(join(readfile('.vim/coc-settings.json'), ''))
+    let l:coc_settings = {}
+    if isdirectory('.vim')
+      let l:coc_settings = json_decode(join(readfile('.vim/coc-settings.json'), ''))
+    else
+      call mkdir('.vim')
+    endif
     let l:coc_settings['clangd.compilationDatabasePath'] = $BUILD_DIR
     let l:coc_settings['cmake.lsp.buildDirectory'] = $BUILD_DIR
     call writefile([json_encode(l:coc_settings)], '.vim/coc-settings.json')