diff --git a/tests/TaskManagerTest.php b/tests/TaskManagerTest.php
index c6e0fed..d67e05c 100644
--- a/tests/TaskManagerTest.php
+++ b/tests/TaskManagerTest.php
@@ -36,7 +36,13 @@ class TaskManagerTest extends \PHPUnit_Framework_TestCase
         $fs->remove($this->taskDir . '/.taskrc');
         $fs->remove($this->taskDir . '/.task');
 
-        $this->taskwarrior = new Taskwarrior($this->taskDir . '/.taskrc', $this->taskDir . '/.task');
+        $bin = 'task';
+
+        if (file_exists(__DIR__ . '/../task')) {
+            $bin = realpath(__DIR__ . '/../task');
+        }
+
+        $this->taskwarrior = new Taskwarrior($this->taskDir . '/.taskrc', $this->taskDir . '/.task', [], $bin);
         $this->taskManager = new TaskManager($this->taskwarrior);
         $this->taskwarrior->version(); // to initialise
     }
diff --git a/tests/TaskwarriorTest.php b/tests/TaskwarriorTest.php
index 2556d95..520c311 100644
--- a/tests/TaskwarriorTest.php
+++ b/tests/TaskwarriorTest.php
@@ -18,7 +18,14 @@ class TaskwarriorTest extends \PHPUnit_Framework_TestCase
     public function setUp()
     {
         $this->tearDown();
-        $this->taskwarrior = new Taskwarrior(__DIR__ . '/.taskrc', __DIR__ . '/.task');
+
+        $bin = 'task';
+
+        if (file_exists(__DIR__ . '/../task')) {
+            $bin = realpath(__DIR__ . '/../task');
+        }
+        
+        $this->taskwarrior = new Taskwarrior(__DIR__ . '/.taskrc', __DIR__ . '/.task', [], $bin);
         $this->taskwarrior->version(); // to initialise
     }