diff --git a/src/ptbench/engine/trainer.py b/src/ptbench/engine/trainer.py
index 14e815b0390ebab929799e0de263c69a22ae6fb9..b8532e85a0e488a703225a70ddbeab0db42d689a 100644
--- a/src/ptbench/engine/trainer.py
+++ b/src/ptbench/engine/trainer.py
@@ -189,7 +189,7 @@ def run(
         save a checkpoint every ``n`` epochs.  If set to ``0`` (zero), then do
         not save intermediary checkpoints
 
-    accelerator : str`
+    accelerator : str
         accelerator to use
 
     arguments : dict