diff --git a/tests/debug.py b/tests/debug.py
index 68aee841..095a060e 100644
--- a/tests/debug.py
+++ b/tests/debug.py
@@ -111,7 +111,7 @@ def main():
         max_nb_epochs=1,
         gpus=[0, 1],
         distributed_backend='dp',
-        use_amp=True
+        use_amp=False
     )
 
     result = trainer.fit(model)