diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
index 0cd68a0fd0..c70377ba48 100644
--- a/docs/formatdomain.html.in
+++ b/docs/formatdomain.html.in
@@ -2617,7 +2617,45 @@
maximum write I/O operations per second.
size_iops_sec
The optional size_iops_sec element is the
- size of I/O operations per second.
+ size of I/O operations per second.
+
+ Throughput limits since 1.2.11 and QEMU 1.7
+
+
+
total_bytes_sec_max_length
+
The optional total_bytes_sec_max_length
+ element is the maximum duration in seconds for the
+ total_bytes_sec_max burst period. Only valid
+ when the total_bytes_sec_max is set.
+
read_bytes_sec_max_length
+
The optional read_bytes_sec_max_length
+ element is the maximum duration in seconds for the
+ read_bytes_sec_max burst period. Only valid
+ when the read_bytes_sec_max is set.
+
write_bytes_sec_max
+
The optional write_bytes_sec_max_length
+ element is the maximum duration in seconds for the
+ write_bytes_sec_max burst period. Only valid
+ when the write_bytes_sec_max is set.
+
total_iops_sec_max_length
+
The optional total_iops_sec_max_length
+ element is the maximum duration in seconds for the
+ total_iops_sec_max burst period. Only valid
+ when the total_iops_sec_max is set.
+
read_iops_sec_max_length
+
The optional read_iops_sec_max_length
+ element is the maximum duration in seconds for the
+ read_iops_sec_max burst period. Only valid
+ when the read_iops_sec_max is set.
+
write_iops_sec_max
+
The optional write_iops_sec_max_length
+ element is the maximum duration in seconds for the
+ write_iops_sec_max burst period. Only valid
+ when the write_iops_sec_max is set.
+