diff --git a/enhancer/cli/train_config/trainer/default.yaml b/enhancer/cli/train_config/trainer/default.yaml
index 958c418..ca866fb 100644
--- a/enhancer/cli/train_config/trainer/default.yaml
+++ b/enhancer/cli/train_config/trainer/default.yaml
@@ -34,7 +34,7 @@ num_nodes: 1
 num_processes: 1
 num_sanity_val_steps: 2
 overfit_batches: 0.0
-precision: 32
+precision: 16
 profiler: null
 reload_dataloaders_every_n_epochs: 0
 replace_sampler_ddp: True