diff --git a/tests/chinese_whispers_wrong_arg_type_error.phpt b/tests/chinese_whispers_wrong_arg_type_error.phpt
index 15fb21a..7c09765 100644
--- a/tests/chinese_whispers_wrong_arg_type_error.phpt
+++ b/tests/chinese_whispers_wrong_arg_type_error.phpt
@@ -10,6 +10,6 @@ try {
     var_dump($e->getMessage());
 }
 ?>
---EXPECT--
-Warning: dlib_chinese_whispers() expects parameter 1 to be array, string given in /home/branko/pdlib/tests/chinese_whispers_wrong_arg_type_error.php on line 3
+--EXPECTF--
+Warning: dlib_chinese_whispers() expects parameter 1 to be array, string given in %s on line 3
 string(46) "Unable to parse edges in dlib_chinese_whispers"
diff --git a/tests/cnn_face_detection_ctor_error.phpt b/tests/cnn_face_detection_ctor_error.phpt
index 2da7238..528342f 100644
--- a/tests/cnn_face_detection_ctor_error.phpt
+++ b/tests/cnn_face_detection_ctor_error.phpt
@@ -10,6 +10,6 @@ try {
 	var_dump($e->getMessage());
 }
 ?>
---EXPECT--
-Warning: CnnFaceDetection::__construct() expects exactly 1 parameter, 0 given in /home/branko/pdlib/tests/cnn_face_detection_ctor_error.php on line 3
+--EXPECTF--
+Warning: CnnFaceDetection::__construct() expects exactly 1 parameter, 0 given in %s on line 3
 string(41) "Unable to parse face_detection_model_path"
diff --git a/tests/face_landmark_detection_ctor_error.phpt b/tests/face_landmark_detection_ctor_error.phpt
index d01961d..9da5418 100644
--- a/tests/face_landmark_detection_ctor_error.phpt
+++ b/tests/face_landmark_detection_ctor_error.phpt
@@ -15,7 +15,7 @@ try {
 	var_dump($e->getMessage());
 }
 ?>
---EXPECT--
-Warning: FaceLandmarkDetection::__construct() expects exactly 1 parameter, 0 given in /home/branko/pdlib/tests/face_landmark_detection_ctor_error.php on line 3
+--EXPECTF--
+Warning: FaceLandmarkDetection::__construct() expects exactly 1 parameter, 0 given in %s on line 3
 string(41) "Unable to parse shape_predictor_file_path"
-string(45) "Unable to open non-existent file for reading."
\ No newline at end of file
+string(45) "Unable to open non-existent file for reading."
diff --git a/tests/face_recognition_ctor_error.phpt b/tests/face_recognition_ctor_error.phpt
index c069f5e..70a7749 100644
--- a/tests/face_recognition_ctor_error.phpt
+++ b/tests/face_recognition_ctor_error.phpt
@@ -10,6 +10,6 @@ try {
 	var_dump($e->getMessage());
 }
 ?>
---EXPECT--
-Warning: FaceRecognition::__construct() expects exactly 1 parameter, 0 given in /home/branko/pdlib/tests/face_recognition_ctor_error.php on line 3
-string(43) "Unable to parse face_recognition_model_path"
\ No newline at end of file
+--EXPECTF--
+Warning: FaceRecognition::__construct() expects exactly 1 parameter, 0 given in %s on line 3
+string(43) "Unable to parse face_recognition_model_path"