diff --git a/whisperx/alignment.py b/whisperx/alignment.py
index 8294983..e030610 100644
--- a/whisperx/alignment.py
+++ b/whisperx/alignment.py
@@ -55,6 +55,8 @@ DEFAULT_ALIGN_MODELS_HF = {
     "ml": "gvs/wav2vec2-large-xlsr-malayalam",
     "no": "NbAiLab/nb-wav2vec2-1b-bokmaal",
     "nn": "NbAiLab/nb-wav2vec2-300m-nynorsk",
+    "sk": "comodoro/wav2vec2-xls-r-300m-sk-cv8",
+    "sl": "anton-l/wav2vec2-large-xlsr-53-slovenian",
 }