diff --git a/plaso/cli/extraction_tool.py b/plaso/cli/extraction_tool.py
index 124fc2a2cc..e291b83a33 100644
--- a/plaso/cli/extraction_tool.py
+++ b/plaso/cli/extraction_tool.py
@@ -573,6 +573,9 @@ def _ProcessSources(self, session, storage_writer):
           path_spec=path_spec)
       source_configurations.append(source_configuration)
 
+      # TODO: check if source configuration for the path_spec already exists.
+      storage_writer.AddAttributeContainer(source_configuration)
+
     # TODO: improve to detect more than 1 system configurations.
     # TODO: improve to add volumes to system configuration.
     system_configuration = (
diff --git a/plaso/containers/artifacts.py b/plaso/containers/artifacts.py
index f307cf52ac..f3419cc27b 100644
--- a/plaso/containers/artifacts.py
+++ b/plaso/containers/artifacts.py
@@ -415,6 +415,10 @@ class SourceConfigurationArtifact(ArtifactAttributeContainer):
 
   CONTAINER_TYPE = 'source_configuration'
 
+  SCHEMA = {
+      'mount_path': 'str',
+      'path_spec': 'dfvfs.PathSpec'}
+
   def __init__(self, path_spec=None):
     """Initializes a source configuration artifact.
 
diff --git a/plaso/storage/sqlite/sqlite_file.py b/plaso/storage/sqlite/sqlite_file.py
index 27d12c282d..208beb088e 100644
--- a/plaso/storage/sqlite/sqlite_file.py
+++ b/plaso/storage/sqlite/sqlite_file.py
@@ -114,8 +114,7 @@ class SQLiteStorageFile(interface.BaseStore):
       'hostname',
       'mount_point',
       'operating_system',
-      'path',
-      'source_configuration')
+      'path')
 
   # Container types that are referenced from other container types.
   _REFERENCED_CONTAINER_TYPES = (