diff --git a/models/dino/ops/setup.py b/models/dino/ops/setup.py
index c76d8232..5f756a51 100644
--- a/models/dino/ops/setup.py
+++ b/models/dino/ops/setup.py
@@ -46,7 +46,7 @@ def get_extensions():
             "-D__CUDA_NO_HALF2_OPERATORS__",
         ]
     else:
-        raise NotImplementedError('Cuda is not availabel')
+        raise NotImplementedError('Cuda is not available')
 
     sources = [os.path.join(extensions_dir, s) for s in sources]
     include_dirs = [extensions_dir]