diff --git a/core/cli/package.json b/core/cli/package.json
index fdfd243..917fc7a 100644
--- a/core/cli/package.json
+++ b/core/cli/package.json
@@ -9,7 +9,7 @@
     "ioc",
     "inversion of control"
   ],
-  "version": "0.0.33",
+  "version": "0.0.34",
   "license": "MIT",
   "author": {
     "name": "Dan Kadera",
diff --git a/core/cli/src/checker.ts b/core/cli/src/checker.ts
index 6b6dbc4..ce26ba5 100644
--- a/core/cli/src/checker.ts
+++ b/core/cli/src/checker.ts
@@ -14,7 +14,7 @@ export class Checker {
 
   removeExtraneousImplicitRegistrations(): void {
     for (const def of this.registry.getDefinitions()) {
-      if (!def.explicit && this.registry.getIdsByType(def.type).filter((id) => id !== def.id)) {
+      if (!def.explicit && this.registry.getIdsByType(def.type).filter((id) => id !== def.id).length) {
         this.registry.unregister(def.id);
       }
     }