diff --git a/src/unstated.js b/src/unstated.js
index c8a5778..8c2b5c9 100644
--- a/src/unstated.js
+++ b/src/unstated.js
@@ -49,7 +49,7 @@ export class Container<State: {}> {
 
         fn(() => {
           completed++;
-          if (completed < total) {
+          if (completed === total) {
             safeCallback();
           }
         });