diff --git a/Documentation/filesystems/proc.rst b/Documentation/filesystems/proc.rst
index 80f33bce5fe1..f97692b31a2d 100644
--- a/Documentation/filesystems/proc.rst
+++ b/Documentation/filesystems/proc.rst
@@ -1081,6 +1081,7 @@ Example output. You may not have all of these fields.
     FilePmdMapped:         0 kB
     CmaTotal:              0 kB
     CmaFree:               0 kB
+    Unaccepted:            0 kB
     Balloon:               0 kB
     HugePages_Total:       0
     HugePages_Free:        0
@@ -1256,6 +1257,8 @@ CmaTotal
               Memory reserved for the Contiguous Memory Allocator (CMA)
 CmaFree
               Free remaining memory in the CMA reserves
+Unaccepted
+              Memory that has not been accepted by the guest
 Balloon
               Memory returned to Host by VM Balloon Drivers
 HugePages_Total, HugePages_Free, HugePages_Rsvd, HugePages_Surp, Hugepagesize, Hugetlb