diff --git a/conservancy_beancount/reports/core.py b/conservancy_beancount/reports/core.py
index 43550f1232f3713cb2d8a1d37aa466badf5b86a8..ca83943d4895f295cbcad62b51d85149071463a9 100644
--- a/conservancy_beancount/reports/core.py
+++ b/conservancy_beancount/reports/core.py
@@ -1368,7 +1368,7 @@ class BaseODS(BaseSpreadsheet[RT, ST], metaclass=abc.ABCMeta):
             )
             return self.multiline_cell(lines, **attrs)
 
-    def currency_cell(self, amount: data.Amount, **attrs: Any) -> odf.table.TableCell:
+    def currency_cell(self, amount: bc_amount._Amount, **attrs: Any) -> odf.table.TableCell:
         if 'stylename' not in attrs:
             attrs['stylename'] = self.currency_style(amount.currency)
         number, currency = amount