diff --git a/outlines/models/vllm.py b/outlines/models/vllm.py
index 982b57293..ea7eb19ee 100644
--- a/outlines/models/vllm.py
+++ b/outlines/models/vllm.py
@@ -232,11 +232,7 @@ def convert_token_to_string(
     string = tokenizer.convert_tokens_to_string([token])
 
     # A hack to handle missing spaces to HF's Llama tokenizers
-    if (
-        type(token) is str
-        and token.startswith(SPIECE_UNDERLINE)
-        or token == "<0x20>"
-    ):
+    if type(token) is str and token.startswith(SPIECE_UNDERLINE) or token == "<0x20>":
         return " " + string
 
     return string