diff --git a/erpnext/stock/report/stock_ageing/stock_ageing.py b/erpnext/stock/report/stock_ageing/stock_ageing.py
index af99780..53bdfb5 100644
--- a/erpnext/stock/report/stock_ageing/stock_ageing.py
+++ b/erpnext/stock/report/stock_ageing/stock_ageing.py
@@ -180,14 +180,14 @@
 				qty_to_pop = abs(d.actual_qty)
 				while qty_to_pop:
 					batch = fifo_queue[0] if fifo_queue else [0, None]
-					if 0 < batch[0] <= qty_to_pop:
+					if 0 < cint(batch[0]) <= qty_to_pop:
 						# if batch qty > 0
 						# not enough or exactly same qty in current batch, clear batch
-						qty_to_pop -= batch[0]
+						qty_to_pop -= cint(batch[0])
 						transferred_item_details[(d.voucher_no, d.name)].append(fifo_queue.pop(0))
 					else:
 						# all from current batch
-						batch[0] -= qty_to_pop
+						cint(batch[0]) -= qty_to_pop
 						transferred_item_details[(d.voucher_no, d.name)].append([qty_to_pop, batch[1]])
 						qty_to_pop = 0
 
@@ -262,4 +262,4 @@
 			]
 		},
 		"type" : "bar"
-	}
\ No newline at end of file
+	}