diff --git a/profold2/model/head.py b/profold2/model/head.py
index 7079dea7..bec8f091 100644
--- a/profold2/model/head.py
+++ b/profold2/model/head.py
@@ -479,7 +479,7 @@ def backbone_fape_loss(pred_frames_list, gt_frames, frames_mask):
           if 'seq_color' in batch:
             clamp_ratio = torch.where(
                 batch['seq_color'][..., :, None] == batch['seq_color'][..., None, :],
-                clamp_ratio, 0.
+                clamp_ratio, self.params.get('fape_interchain_clamp_ratio', clamp_ratio)
             )
 
         _, pred_points = pred_frames