diff --git a/package.json b/package.json
index 1481574..8009be6 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
     "name": "tslib",
     "author": "Microsoft Corp.",
     "homepage": "https://www.typescriptlang.org/",
-    "version": "2.5.0",
+    "version": "2.5.1",
     "license": "0BSD",
     "description": "Runtime library for TypeScript helper functions",
     "keywords": [
diff --git a/tslib.es6.js b/tslib.es6.js
index 1acdae0..85f4b7c 100644
--- a/tslib.es6.js
+++ b/tslib.es6.js
@@ -80,10 +80,10 @@ export function __esDecorate(ctor, descriptorIn, decorators, contextIn, initiali
             if (result === null || typeof result !== "object") throw new TypeError("Object expected");
             if (_ = accept(result.get)) descriptor.get = _;
             if (_ = accept(result.set)) descriptor.set = _;
-            if (_ = accept(result.init)) initializers.push(_);
+            if (_ = accept(result.init)) initializers.unshift(_);
         }
         else if (_ = accept(result)) {
-            if (kind === "field") initializers.push(_);
+            if (kind === "field") initializers.unshift(_);
             else descriptor[key] = _;
         }
     }
diff --git a/tslib.js b/tslib.js
index 0f0e892..0505ac6 100644
--- a/tslib.js
+++ b/tslib.js
@@ -126,10 +126,10 @@ var __createBinding;
                 if (result === null || typeof result !== "object") throw new TypeError("Object expected");
                 if (_ = accept(result.get)) descriptor.get = _;
                 if (_ = accept(result.set)) descriptor.set = _;
-                if (_ = accept(result.init)) initializers.push(_);
+                if (_ = accept(result.init)) initializers.unshift(_);
             }
             else if (_ = accept(result)) {
-                if (kind === "field") initializers.push(_);
+                if (kind === "field") initializers.unshift(_);
                 else descriptor[key] = _;
             }
         }