diff --git a/mem/mem_linux.go b/mem/mem_linux.go
index 56fb1cc6c..059518dc5 100644
--- a/mem/mem_linux.go
+++ b/mem/mem_linux.go
@@ -154,13 +154,13 @@ func fillFromMeminfoWithContext() (*VirtualMemoryStat, *VirtualMemoryExStat, err
 				return ret, retEx, err
 			}
 			retEx.Unevictable = t * 1024
-		case "WriteBack":
+		case "Writeback":
 			t, err := strconv.ParseUint(value, 10, 64)
 			if err != nil {
 				return ret, retEx, err
 			}
 			ret.WriteBack = t * 1024
-		case "WriteBackTmp":
+		case "WritebackTmp":
 			t, err := strconv.ParseUint(value, 10, 64)
 			if err != nil {
 				return ret, retEx, err