diff --git a/tasks/haxe.js b/tasks/haxe.js
index 30ed5ce..36de769 100755
--- a/tasks/haxe.js
+++ b/tasks/haxe.js
@@ -51,34 +51,15 @@ class Haxe extends Sdk {
         }
     }
 
-    static get pamFile() {
-        return `${os.homedir()}/.pam_environment`;
-    }
-
-    checkEnviron() {
-        if (fs.existsSync(Haxe.pamFile)) {
-            const data = fs.readFileSync(Haxe.pamFile, 'utf8');
-            // ToDo: parse file
-            if (data.indexOf('HAXE_VERSION')) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    setupEnviron() {
-        if (this.checkEnviron()) return;
-        // ToDo: parse file
-        const haxeVersion = `HAXE_VERSION=${this.version}`;
-        const haxeStdPath = `HAXE_STD_PATH=${this.binPath}/std`;
-        const haxeHome = `HAXE_HOME=${this.binPath}`;
-        const pathDefault = `PATH DEFAULT="\${PATH}:${this.binPath}"`;
-        const data = [haxeVersion, haxeStdPath, haxeHome, pathDefault, ''];
-        fs.appendFileSync(Haxe.pamFile, data.join('\n'));
+    activate() {
+        process.env.HAXE_VERSION = this.version;
+        process.env.HAXE_STD_PATH = `${this.binPath}/std`;
+        process.env.HAXE_HOME = this.binPath;
+        process.env.PATH = `${process.env.PATH}:${this.binPath}`;
     }
 
     prepare() {
-        return super.prepare().then(() => this.setupEnviron());
+        return super.prepare().then(() => this.activate());
     }
 
     get link() {