diff --git a/doc/src/sgml/ref/pgbench.sgml b/doc/src/sgml/ref/pgbench.sgml
index ebdb4b3f46..4437d5ef53 100644
--- a/doc/src/sgml/ref/pgbench.sgml
+++ b/doc/src/sgml/ref/pgbench.sgml
@@ -2401,7 +2401,7 @@ END;
    format is used for the log files:
 
 <synopsis>
-<replaceable>interval_start</replaceable> <replaceable>num_transactions</replaceable> <replaceable>sum_latency</replaceable> <replaceable>sum_latency_2</replaceable> <replaceable>min_latency</replaceable> <replaceable>max_latency</replaceable> { <replaceable>failures</replaceable> | <replaceable>serialization_failures</replaceable> <replaceable>deadlock_failures</replaceable> } <optional> <replaceable>sum_lag</replaceable> <replaceable>sum_lag_2</replaceable> <replaceable>min_lag</replaceable> <replaceable>max_lag</replaceable> <optional> <replaceable>skipped</replaceable> </optional> </optional> <optional> <replaceable>retried</replaceable> <replaceable>retries</replaceable> </optional>
+<replaceable>interval_start</replaceable> <replaceable>num_transactions</replaceable>&zwsp <replaceable>sum_latency</replaceable> <replaceable>sum_latency_2</replaceable> <replaceable>min_latency</replaceable> <replaceable>max_latency</replaceable> { <replaceable>failures</replaceable> | <replaceable>serialization_failures</replaceable> <replaceable>deadlock_failures</replaceable> } <optional> <replaceable>sum_lag</replaceable> <replaceable>sum_lag_2</replaceable> <replaceable>min_lag</replaceable> <replaceable>max_lag</replaceable> <optional> <replaceable>skipped</replaceable> </optional> </optional> <optional> <replaceable>retried</replaceable> <replaceable>retries</replaceable> </optional>
 </synopsis>
 
    where