diff --git a/completions/_nvme b/completions/_nvme
index 4e682e9e0c..ee6341a8d9 100644
--- a/completions/_nvme
+++ b/completions/_nvme
@@ -112,6 +112,7 @@ _nvme () {
 	'io-mgmt-send:send an I/O management send command'
 	'mgmt-addr-list-log:retrieve management address list log'
 	'changed-ns-list-log:retrieve changed allocated namespaces log'
+	'dispersed-ns-participating-nss-log:retrieve dispersed namespace participating NVM subsystems log'
 	'version:show the program version'
 	'ocp:OCP cloud SSD extensions'
 	'solidigm:Solidigm plug-in extensions'
@@ -2657,6 +2658,22 @@ _nvme () {
 			_arguments '*:: :->subcmds'
 			_describe -t commands "nvme changed-alloc-ns-list-log options" _changed_alloc_ns_list_log
 			;;
+		(dispersed-ns-participating-nss-log)
+			local _dns_psub_log
+			_caplog=(
+			/dev/nvme':supply a device to use (required)'
+			--namespace-id=':show infos for namespace <nsid>'
+			-n':alias of --namespace-id'
+			--verbose':Increase the information detail in the output.'
+			-v':alias for --verbose'
+			--output-format=':Output format: normal|json|binary'
+			-o ':alias for --output-format'
+			--timeout=':value for timeout'
+			-t ':alias for --timeout'
+			)
+			_arguments '*:: :->subcmds'
+			_describe -t commands "nvme dispersed-ns-participating-nss-log" _dns_psub_log
+			;;
 		(version)
 			local _version
 			_version=(
diff --git a/completions/bash-nvme-completion.sh b/completions/bash-nvme-completion.sh
index 12b09ef53f..ce1ebf60bf 100644
--- a/completions/bash-nvme-completion.sh
+++ b/completions/bash-nvme-completion.sh
@@ -490,6 +490,10 @@ nvme_list_opts () {
 		opts+=" --output-format= -o --raw-binary -b  --verbose -v \
 			--timeout= -t"
 			;;
+		"dispersed-ns-participating-nss-log")
+		opts+=" --namespace-id= -n --verbose -v --output-format= -o \
+			--timeout= -t"
+			;;
 		"version")
 		opts+=$NO_OPTS
 			;;
@@ -1681,7 +1685,8 @@ _nvme_subcmds () {
 		supported-log-pages lockdown media-unit-stat-log \
 		supported-cap-config-log dim show-topology list-endgrp \
 		nvme-mi-recv nvme-mi-send get-reg set-reg mgmt-addr-list-log \
-		rotational-media-info-log changed-alloc-ns-list-log"
+		rotational-media-info-log changed-alloc-ns-list-log \
+		dispersed-ns-participating-nss-log"
 
 	# Add plugins:
 	for plugin in "${!_plugin_subcmds[@]}"; do