diff --git a/man5/core.5 b/man5/core.5
index fc7f9278c..b8a8182d3 100644
--- a/man5/core.5
+++ b/man5/core.5
@@ -288,6 +288,12 @@ Dump private huge pages.
 .TP
 bit 6 (since Linux 2.6.28)
 Dump shared huge pages.
+.TP
+bit 7 (since Linux 4.4)
+Dump private DAX pages.
+.TP
+bit 8 (since Linux 4.4)
+Dump shared DAX pages.
 .RE
 .PD
 .PP