diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5a9de4c1..c5a62a7f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## [20.8.1] (unreleased)
+###
+- Improve logging for unsatisfied vts dependencies[#336](https://github.com/greenbone/ospd-openvas/pull/336)
 
 ### Fixed
 - Fix nvticache name when for stable version from sources. [#317](https://github.com/greenbone/ospd-openvas/pull/317)
diff --git a/ospd_openvas/daemon.py b/ospd_openvas/daemon.py
index 72f5fa50..02453bfd 100644
--- a/ospd_openvas/daemon.py
+++ b/ospd_openvas/daemon.py
@@ -359,6 +359,8 @@
     },
 }
 
+VT_BASE_OID = "1.3.6.1.4.1.25623."
+
 
 def safe_int(value: str) -> Optional[int]:
     """Convert a string into an integer and return None in case of errors
@@ -717,9 +719,9 @@ def get_dependencies_vt_as_xml_str(
         vt_deps_xml = Element('dependencies')
         for dep in vt_dependencies:
             _vt_dep = Element('dependency')
-            try:
+            if VT_BASE_OID in dep:
                 _vt_dep.set('vt_id', dep)
-            except (ValueError, TypeError):
+            else:
                 logger.error(
                     'Not possible to add dependency %s for VT %s', dep, vt_id
                 )
diff --git a/ospd_openvas/vthelper.py b/ospd_openvas/vthelper.py
index 29c03d3d..b752dd4d 100644
--- a/ospd_openvas/vthelper.py
+++ b/ospd_openvas/vthelper.py
@@ -46,8 +46,12 @@ def get_single_vt(self, vt_id: str, oids=None) -> Optional[Dict[str, any]]:
             if 'dependencies' in custom:
                 deps = custom.pop('dependencies')
                 deps_list = deps.split(', ')
-                for dep in deps_list:
-                    vt_dependencies.append(oids.get(dep))
+                for dep_name in deps_list:
+                    dep_oid = oids.get(dep_name)
+                    if dep_oid:
+                        vt_dependencies.append(dep_oid)
+                    else:
+                        vt_dependencies.append(dep_name)
         else:
             vt_dependencies = None
 
diff --git a/tests/test_daemon.py b/tests/test_daemon.py
index dc3cd880..a29f67b1 100644
--- a/tests/test_daemon.py
+++ b/tests/test_daemon.py
@@ -461,10 +461,26 @@ def test_get_dependencies_xml(self):
 
         out = (
             '<dependencies>'
-            '<dependency vt_id="1.2.3.4"/><dependency vt_id="4.3.2.1"/>'
+            '<dependency vt_id="1.3.6.1.4.1.25623.1.2.3.4"/>'
+            '<dependency vt_id="1.3.6.1.4.1.25623.4.3.2.1"/>'
             '</dependencies>'
         )
-        dep = ['1.2.3.4', '4.3.2.1']
+        dep = ['1.3.6.1.4.1.25623.1.2.3.4', '1.3.6.1.4.1.25623.4.3.2.1']
+        res = w.get_dependencies_vt_as_xml_str(
+            '1.3.6.1.4.1.25623.1.0.100061', dep
+        )
+
+        self.assertEqual(res, out)
+
+    def test_get_dependencies_xml_missing_dep(self):
+        w = DummyDaemon()
+
+        out = (
+            '<dependencies>'
+            '<dependency vt_id="1.3.6.1.4.1.25623.1.2.3.4"/>'
+            '</dependencies>'
+        )
+        dep = ['1.3.6.1.4.1.25623.1.2.3.4', 'file_name.nasl']
         res = w.get_dependencies_vt_as_xml_str(
             '1.3.6.1.4.1.25623.1.0.100061', dep
         )
@@ -686,7 +702,9 @@ def test_feed_is_outdated_none(
     @patch('ospd_openvas.daemon.Path.exists')
     @patch('ospd_openvas.daemon.Path.open')
     def test_feed_is_outdated_true(
-        self, mock_path_open: MagicMock, mock_path_exists: MagicMock,
+        self,
+        mock_path_open: MagicMock,
+        mock_path_exists: MagicMock,
     ):
         read_data = 'PLUGIN_SET = "1235";'
 
@@ -709,7 +727,9 @@ def test_feed_is_outdated_true(
     @patch('ospd_openvas.daemon.Path.exists')
     @patch('ospd_openvas.daemon.Path.open')
     def test_feed_is_outdated_false(
-        self, mock_path_open: MagicMock, mock_path_exists: MagicMock,
+        self,
+        mock_path_open: MagicMock,
+        mock_path_exists: MagicMock,
     ):
         mock_path_exists.return_value = True
 
@@ -807,7 +827,8 @@ def test_get_openvas_result_dead_hosts(self, MockDBClass):
 
         w.report_openvas_results(MockDBClass, '123-456', 'localhost')
         w.scan_collection.set_amount_dead_hosts.assert_called_with(
-            '123-456', total_dead=4,
+            '123-456',
+            total_dead=4,
         )
 
     @patch('ospd_openvas.daemon.ScanDB')