diff --git a/frigate/util.py b/frigate/util.py
index 5d0858170..02433b358 100755
--- a/frigate/util.py
+++ b/frigate/util.py
@@ -927,15 +927,15 @@ def get_nvidia_gpu_stats() -> dict[str, str]:
     ]
 
     if (
-        "CUDA_VISIBLE_DEVICES" in os.environ 
+        "CUDA_VISIBLE_DEVICES" in os.environ
         and os.environ["CUDA_VISIBLE_DEVICES"].isdigit()
     ):
-        nvidia_smi_command.extend(["--id", os.environ['CUDA_VISIBLE_DEVICES']])
+        nvidia_smi_command.extend(["--id", os.environ["CUDA_VISIBLE_DEVICES"]])
     elif (
-        "NVIDIA_VISIBLE_DEVICES" in os.environ 
+        "NVIDIA_VISIBLE_DEVICES" in os.environ
         and os.environ["NVIDIA_VISIBLE_DEVICES"].isdigit()
     ):
-        nvidia_smi_command.extend(["--id", os.environ['NVIDIA_VISIBLE_DEVICES']])
+        nvidia_smi_command.extend(["--id", os.environ["NVIDIA_VISIBLE_DEVICES"]])
 
     p = sp.run(
         nvidia_smi_command,