diff --git a/tests/constants.py b/tests/constants.py
index d1572c195..65c0afb33 100644
--- a/tests/constants.py
+++ b/tests/constants.py
@@ -59,6 +59,8 @@
     Ranger,
     Ranger21,
     ScalableShampoo,
+    ScheduleFreeAdamW,
+    ScheduleFreeSGD,
     Shampoo,
     SignSGD,
     SophiaH,
@@ -124,6 +126,7 @@
     'galore',
     'adalite',
     'bsam',
+    'schedulefreeadamw',
 ]
 
 VALID_LR_SCHEDULER_NAMES: List[str] = [
@@ -439,6 +442,8 @@
         5,
     ),
     (Adalite, {'lr': 1e0, 'weight_decay': 1e-3}, 5),
+    (ScheduleFreeSGD, {'lr': 1e0, 'weight_decay': 1e-3}, 5),
+    (ScheduleFreeAdamW, {'lr': 1e0, 'weight_decay': 1e-3}, 5),
 ]
 ADANORM_SUPPORTED_OPTIMIZERS: List[Tuple[Any, Dict[str, Union[float, bool, int]], int]] = [
     (AdaBelief, {'lr': 5e-1, 'weight_decay': 1e-3, 'adanorm': True}, 10),
diff --git a/tests/test_optimizers.py b/tests/test_optimizers.py
index c543c7442..4b68b6e7d 100644
--- a/tests/test_optimizers.py
+++ b/tests/test_optimizers.py
@@ -594,3 +594,17 @@ def test_dynamic_scaler():
     scaler = DynamicLossScaler(init_scale=2.0**15, scale_window=1, threshold=1e-2)
     scaler.decrease_loss_scale()
     scaler.update_scale(overflow=False)
+
+
+def test_schedule_free_train_mode():
+    param = simple_parameter(True)
+
+    opt = load_optimizer('ScheduleFreeAdamW')([param])
+    opt.reset()
+    opt.train()
+    opt.eval()
+
+    opt = load_optimizer('ScheduleFreeSGD')([param])
+    opt.reset()
+    opt.train()
+    opt.eval()