diff --git a/src/mpol/crossval.py b/src/mpol/crossval.py
index 9847d98d..6a320e4c 100644
--- a/src/mpol/crossval.py
+++ b/src/mpol/crossval.py
@@ -517,10 +517,10 @@ def __next__(self) -> tuple[GriddedDataset, GriddedDataset]:
             if self.k == 1:
                 if self.verbose is True:
                     logging.info("    DartboardSplitGridded: only 1 k-fold: splitting dataset as ~80/20 train/test")
-                # number of cells ~equal to 20% of full cell list
                 ntest = round(0.2 * len(k_list[0]))
+                # put ~20% of cells into test set
                 cell_list_test = k_list[0][:ntest]
-                # remove cells place in test set from train set
+                # remove cells in test set from train set
                 k_list[0] = np.delete(k_list[0], range(ntest), axis=0)
             else:
                 cell_list_test = k_list.pop(self.n)