diff --git a/src/Generator/generator.js b/src/Generator/generator.js
index 91c86b82..1d7e13c9 100644
--- a/src/Generator/generator.js
+++ b/src/Generator/generator.js
@@ -63,13 +63,13 @@ let saveIndividualDefs = function(game) {
     });
 };
 
-let generate = function(game, options = {}) {
+let generate = async function(game, options = {}) {
     clearDefs();
     let defsFolder = options.buildFrom || game;
     buildDefs(game, defsFolder);
     buildDefs(game, path.join(defsFolder, 'extra'));
     buildDefs(game, path.join(defsFolder, 'adjustments'));
-    saveDefs(game, options);
+    await saveDefs(game, options);
     if (options.saveIndividualDefs) saveIndividualDefs(game);
 };
 
diff --git a/tasks/buildAll.js b/tasks/buildAll.js
index a3996c3b..251c7393 100644
--- a/tasks/buildAll.js
+++ b/tasks/buildAll.js
@@ -1,6 +1,10 @@
 const {generate} = require("../src/Generator/generator");
 
 const games = ['FO4', 'SSE', 'TES5', 'TES4', 'FO3', 'FNV'];
-games.forEach(game => {
-    generate(game, { saveIndividualDefs: true, saveFormattedDefs: true });
-});
+
+let buildAll = async function() {
+    for (let game of games)
+        await generate(game, { saveIndividualDefs: true, saveFormattedDefs: true });
+};
+
+buildAll();