diff --git a/slippi_ai/train_lib.py b/slippi_ai/train_lib.py
index b51a8c0..1a56c3e 100644
--- a/slippi_ai/train_lib.py
+++ b/slippi_ai/train_lib.py
@@ -53,7 +53,6 @@ def __init__(
     self.data_source = data_source
     self.hidden_state = learner.initial_state(data_source.batch_size)
     self.step_kwargs = step_kwargs
-    self.total_frames = 0
     self.data_profiler = utils.Profiler()
     self.step_profiler = utils.Profiler()
 
@@ -63,12 +62,8 @@ def step(self, compiled: bool = True) -> tuple[dict, data_lib.Batch]:
     with self.step_profiler:
       stats, self.hidden_state = self.learner.step(
           batch, self.hidden_state, compile=compiled, **self.step_kwargs)
-    num_frames = batch.frames.state_action.state.stage.size
-    self.total_frames += num_frames
     stats.update(
         epoch=epoch,
-        num_frames=num_frames,
-        total_frames=self.total_frames,
     )
     return stats, batch
 
@@ -352,6 +347,7 @@ def save():
     logging.info('loss post-restore: %f', train_loss)
 
   FRAMES_PER_MINUTE = 60 * 60
+  FRAMES_PER_STEP = config.data.batch_size * config.data.unroll_length
 
   step_tracker = utils.Tracker(step.numpy())
   epoch_tracker = utils.Tracker(train_stats['epoch'])
@@ -365,8 +361,7 @@ def maybe_log(train_stats: dict):
     elapsed_time = log_tracker.update(time.time())
     total_steps = step.numpy()
     steps = step_tracker.update(total_steps)
-    # assume num_frames is constant per step
-    num_frames = steps * train_stats['num_frames']
+    num_frames = steps * FRAMES_PER_STEP
 
     epoch = train_stats['epoch']
     delta_epoch = epoch_tracker.update(epoch)
diff --git a/slippi_ai/train_q_lib.py b/slippi_ai/train_q_lib.py
index 38f6d6f..ced05b1 100644
--- a/slippi_ai/train_q_lib.py
+++ b/slippi_ai/train_q_lib.py
@@ -318,6 +318,7 @@ def save():
     logging.info('loss post-restore: %f', _get_loss(test_manager.step()[0]))
 
   FRAMES_PER_MINUTE = 60 * 60
+  FRAMES_PER_STEP = config.data.batch_size * config.data.unroll_length
 
   step_tracker = utils.Tracker(step.numpy())
   epoch_tracker = utils.Tracker(0)
@@ -331,8 +332,7 @@ def maybe_log(train_stats: dict):
     elapsed_time = log_tracker.update(time.time())
     total_steps = step.numpy()
     steps = step_tracker.update(total_steps)
-    # assume num_frames is constant per step
-    num_frames = steps * train_stats['num_frames']
+    num_frames = steps * FRAMES_PER_STEP
 
     epoch = train_stats['epoch']
     delta_epoch = epoch_tracker.update(epoch)