Explicitly state tokenizer

app.py

@@ -11,7 +11,8 @@ import tokenizers
 import transformers
 
 pipeline = transformers.pipeline('translation_en_to_ha',
-                                 model='PeteBleackley/t5-small-eng-hau')
+                                 model='PeteBleackley/t5-small-eng-hau',
+                                 tokenizer='google-t5/t5-small')
 
 demo = gr.Interface.from_pipeline(pipeline)
 demo.launch()