diff --git a/extraction/core/functions/cell.py b/extraction/core/functions/cell.py
index b1cba613187fc08568593d3e3bf1a4434a940b7a..01debba5b9bf0ee93703c3d32673a9150031e297 100644
--- a/extraction/core/functions/cell.py
+++ b/extraction/core/functions/cell.py
@@ -57,7 +57,7 @@ def max5px_med(cell_mask, trap_image):
     return max5px / sorted_vals[len(sorted_vals) // 2]
 
 
-def max5pc_med(cell_mask, trap_image):
+def max2p5pc_med(cell_mask, trap_image):
     npixels = cell_mask.sum()
     top_pixels = int(np.ceil(npixels * 0.025))
 
diff --git a/extraction/core/functions/defaults.py b/extraction/core/functions/defaults.py
index fa4da61bf0901ef06935e79e507f988217f8b976..310580652b6737e1dec9549c6abcc94211fe5ce2 100644
--- a/extraction/core/functions/defaults.py
+++ b/extraction/core/functions/defaults.py
@@ -32,8 +32,8 @@ def exparams_from_meta(meta: Union[dict, PosixPath, str], extras=["ph"]):
         "imBackground",
         "max2p5pc",
         "max2p5pc_med",
-        "max2p5px",
-        "max2p5px_med",
+        "max5px",
+        "max5px_med",
     }
     default_rm = {r: default_metrics for r in default_reductions}