diff --git a/mglib/mime.py b/mglib/mime.py
index dd03eec..73e001b 100644
--- a/mglib/mime.py
+++ b/mglib/mime.py
@@ -31,10 +31,15 @@ class Mime(wrapper.Wrapper):
             * image/png
             * image/jpg
         """
-        return self.guess() in ('image/png', 'image/jpg')
+        return self.guess() in ('image/png', 'image/jpg', 'image/jpeg')
 
     def guess(self):
         cmd = self.get_cmd()
         complete = self.run(cmd)
 
         return complete.stdout.strip()
+
+    def __str__(self):
+
+        mime_type = self.guess()
+        return f"Mime({self.filepath}, {mime_type})"
diff --git a/mglib/utils.py b/mglib/utils.py
index 95174d0..2aefdb0 100644
--- a/mglib/utils.py
+++ b/mglib/utils.py
@@ -13,6 +13,7 @@ SAFE_EXTENSIONS = [
     '.png',
     '.hocr',
     '.pdf',
+    '.tiff'
 ]
 
 
diff --git a/setup.py b/setup.py
index 6e399c9..6b1da2d 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@ with open("README.md", "r") as fh:
 
 setup(
     name="mglib",
-    version="1.2.1",
+    version="1.2.2",
     author="Eugen Ciur",
     author_email="eugen@papermerge.com",
     url="https://github.com/papermerge/mglib",
diff --git a/test/test_path.py b/test/test_path.py
index 09f9a08..ad10dd1 100644
--- a/test/test_path.py
+++ b/test/test_path.py
@@ -76,16 +76,16 @@ class TestDocumentPath(unittest.TestCase):
 class TestPagePath(unittest.TestCase):
 
     def test_versioned_page_ep(self):
-        doc_ep = DocumentPath(
+        doc_path = DocumentPath(
             user_id=1,
             document_id=3,
             file_name="x.pdf"
         )
         # document's version incremented
-        doc_ep.inc_version()
+        doc_path.inc_version()
 
         page_ep = PagePath(
-            document_ep=doc_ep,
+            document_path=doc_path,
             page_num=1,
             page_count=3
         )
@@ -105,7 +105,7 @@ class TestPagePath(unittest.TestCase):
             file_name="x.pdf"
         )
         page_ep = PagePath(
-            document_ep=doc_ep,
+            document_path=doc_ep,
             page_num=1,
             step=Step(1),
             page_count=3
@@ -122,7 +122,7 @@ class TestPagePath(unittest.TestCase):
             file_name="x.pdf"
         )
         page_url = PagePath(
-            document_ep=doc_ep,
+            document_path=doc_ep,
             page_num=1,
             step=Step(1),
             page_count=3
diff --git a/test/test_storage.py b/test/test_storage.py
index 37be6d2..5c3dd84 100644
--- a/test/test_storage.py
+++ b/test/test_storage.py
@@ -35,7 +35,7 @@ class TestStorage(unittest.TestCase):
                 f1.exists()
             )
 
-            storage.delete_document(doc_path)
+            storage.delete_doc(doc_path)
 
             self.assertFalse(
                 f1.exists()