diff --git a/argparser.js b/argparser.js
index 4309623..900f309 100644
--- a/argparser.js
+++ b/argparser.js
@@ -13,7 +13,7 @@ module.exports = parse;
 
 
 /**
- * @returns [ { string: boolean } | { string: string[] } ]
+ * @returns [ string: (boolean | string[]) ]
  **/
 function parse(argv) {
   argv = process.argv.slice(2);
@@ -59,7 +59,7 @@ function parse(argv) {
     return;
   });
 
-  let out = []
+  let out = {};
   grouped.forEach((a, i) => {
     let next = grouped[i+1];
 
@@ -67,17 +67,13 @@ function parse(argv) {
       && next
       && (next[0].type === 'arg_or_operand')) {
       let next_shortened = next.map(n => n.arg);
-      let o = {};
-      o[a[0].arg] = next_shortened;
-      out.push(o);
+      out[a[0].arg] = next_shortened;
       grouped.splice(i, 1);
     } else {
       let pair = {};
       pair[a[0].arg] = true;
       a.forEach((b) => {
-        let o = {};
-        o[b.arg] = true;
-        out.push(o);
+        out[b.arg] = true;
       });
     }
   });