diff --git a/src/shared/varlink-io.systemd.SysUpdate.c b/src/shared/varlink-io.systemd.SysUpdate.c
index d2a4b61a5d..0fca89adf0 100644
--- a/src/shared/varlink-io.systemd.SysUpdate.c
+++ b/src/shared/varlink-io.systemd.SysUpdate.c
@@ -36,8 +36,8 @@ static SD_VARLINK_DEFINE_STRUCT_TYPE(
                 SD_VARLINK_DEFINE_FIELD(id, SD_VARLINK_STRING, 0),
                 SD_VARLINK_FIELD_COMMENT("A short human readable description of the feature."),
                 SD_VARLINK_DEFINE_FIELD(description, SD_VARLINK_STRING, SD_VARLINK_NULLABLE),
-                SD_VARLINK_FIELD_COMMENT("A URL to documentation for the feature."),
-                SD_VARLINK_DEFINE_FIELD(documentation, SD_VARLINK_STRING, SD_VARLINK_NULLABLE),
+                SD_VARLINK_FIELD_COMMENT("URLs to documentation for the feature."),
+                SD_VARLINK_DEFINE_FIELD(documentation, SD_VARLINK_STRING, SD_VARLINK_NULLABLE|SD_VARLINK_ARRAY),
                 SD_VARLINK_FIELD_COMMENT("A URL to an AppStream catalog XML file describing the feature."),
                 SD_VARLINK_DEFINE_FIELD(appstream, SD_VARLINK_STRING, SD_VARLINK_NULLABLE),
                 SD_VARLINK_FIELD_COMMENT("Whether the feature is enabled."),
diff --git a/src/sysupdate/sysupdate.c b/src/sysupdate/sysupdate.c
index 6270dc707c..ee74c2c31f 100644
--- a/src/sysupdate/sysupdate.c
+++ b/src/sysupdate/sysupdate.c
@@ -2414,6 +2414,7 @@ static int verb_enable_feature(int argc, char *argv[], uintptr_t _data, void *us
 static int feature_to_json(Context *context, const Feature *f, sd_json_variant **ret) {
         _cleanup_(sd_json_variant_unrefp) sd_json_variant *v = NULL;
         _cleanup_strv_free_ char **transfers = NULL;
+        const char *documentation_strv[2] = { NULL, };
         int r;
 
         assert(context);
@@ -2424,11 +2425,15 @@ static int feature_to_json(Context *context, const Feature *f, sd_json_variant *
         if (r < 0)
                 return r;
 
+        /* FIXME: Long term we’d like to support an array of documentation, but currently the D-Bus interface
+         * doesn’t support that and neither do the internals of sysupdate. So just expose 0 or 1 URLs for now. */
+        documentation_strv[0] = f->documentation;
+
         r = sd_json_variant_merge_objectbo(
                         &v,
                         SD_JSON_BUILD_PAIR_STRING("id", f->id),
                         JSON_BUILD_PAIR_STRING_NON_EMPTY("description", f->description),
-                        JSON_BUILD_PAIR_STRING_NON_EMPTY("documentation", f->documentation),
+                        JSON_BUILD_PAIR_STRV_NON_EMPTY("documentation", (char **) documentation_strv),
                         JSON_BUILD_PAIR_STRING_NON_EMPTY("appstream", f->appstream),
                         SD_JSON_BUILD_PAIR_BOOLEAN("isEnabled", f->enabled),
                         JSON_BUILD_PAIR_STRV_NON_EMPTY("transfers", transfers));