diff --git a/docs/config.rst b/docs/config.rst
index 0927bee5..ada53acb 100644
--- a/docs/config.rst
+++ b/docs/config.rst
@@ -114,7 +114,7 @@ for available source variables to use.
 albums_and_singles
 __________________
 .. autoclass:: ytdl_sub.downloaders.soundcloud.albums_and_singles.SoundcloudAlbumsAndSinglesDownloadOptions()
-  :members:
+  :members: url, skip_premiere_tracks
   :member-order: bysource
   :inherited-members:
 
diff --git a/src/ytdl_sub/config/preset.py b/src/ytdl_sub/config/preset.py
index 4a4554ca..af8880e0 100644
--- a/src/ytdl_sub/config/preset.py
+++ b/src/ytdl_sub/config/preset.py
@@ -233,7 +233,11 @@ class Preset(StrictDictValidator):
         # If the formatter supports source variables, set the formatter variables to include
         # both source and override variables
         if not isinstance(formatter_validator, OverridesStringFormatterValidator):
-            source_variables = {source_var: "dummy_string" for source_var in self._source_variables}
+            source_variables = {
+                source_var: "dummy_string"
+                for source_var in self._source_variables
+                + self.downloader_options.added_source_variables()
+            }
             variable_dict = dict(source_variables, **variable_dict)
 
             # For all plugins, add in any extra added source variables
diff --git a/src/ytdl_sub/downloaders/soundcloud/albums_and_singles.py b/src/ytdl_sub/downloaders/soundcloud/albums_and_singles.py
index 2a669fed..f40fbfcf 100644
--- a/src/ytdl_sub/downloaders/soundcloud/albums_and_singles.py
+++ b/src/ytdl_sub/downloaders/soundcloud/albums_and_singles.py
@@ -1,12 +1,12 @@
 from typing import Dict
 from typing import Generator
+from typing import List
 
 from ytdl_sub.downloaders.downloader import Downloader
 from ytdl_sub.downloaders.downloader import DownloaderValidator
 from ytdl_sub.downloaders.generic.collection import CollectionDownloader
 from ytdl_sub.downloaders.generic.collection import CollectionDownloadOptions
 from ytdl_sub.entries.entry import Entry
-from ytdl_sub.entries.soundcloud import SoundcloudTrack
 from ytdl_sub.validators.url_validator import SoundcloudUsernameUrlValidator
 from ytdl_sub.validators.validators import BoolValidator
 
@@ -87,12 +87,24 @@ class SoundcloudAlbumsAndSinglesDownloadOptions(DownloaderValidator):
         """
         return self._url
 
+    def added_source_variables(self) -> List[str]:
+        """Validate using collection_validator"""
+        return self.collection_validator.added_source_variables()
+
+    def validate_with_variables(
+        self, source_variables: List[str], override_variables: Dict[str, str]
+    ) -> None:
+        """Validate using collection_validator"""
+        return self.collection_validator.validate_with_variables(
+            source_variables, override_variables
+        )
+
 
 class SoundcloudAlbumsAndSinglesDownloader(
-    Downloader[SoundcloudAlbumsAndSinglesDownloadOptions, SoundcloudTrack]
+    Downloader[SoundcloudAlbumsAndSinglesDownloadOptions, Entry]
 ):
     downloader_options_type = SoundcloudAlbumsAndSinglesDownloadOptions
-    downloader_entry_type = SoundcloudTrack
+    downloader_entry_type = Entry
 
     supports_subtitles = False
     supports_chapters = False
@@ -125,7 +137,7 @@ class SoundcloudAlbumsAndSinglesDownloader(
 
         return False
 
-    def download(self) -> Generator[SoundcloudTrack, None, None]:
+    def download(self) -> Generator[Entry, None, None]:
         """
         Soundcloud subscription to download albums and tracks as singles.
         """