diff --git a/src/web/routes/edit-history-routes.ts b/src/web/routes/edit-history-routes.ts
index 227a16a1..7a156fca 100644
--- a/src/web/routes/edit-history-routes.ts
+++ b/src/web/routes/edit-history-routes.ts
@@ -7,8 +7,8 @@
  *   POST /api/sessions/:id/edits/older      read the next older block, then list
  *
  * Read-only, and reads only on these requests (the panel drives it; nothing syncs in the
- * background). Remote, Docker and non-claude sessions answer `state: 'unsupported'`
- * without being read. Ownership goes through `findSessionOrFail` with `req`, like every
+ * background). A remote session is read over ssh and never woken; Docker and non-claude
+ * sessions answer `state: 'unsupported'` without being read. Ownership goes through `findSessionOrFail` with `req`, like every
  * session-scoped route. No route here serves a file: an image entry is shown through the
  * existing file routes (workspace `file-raw`, or the attachment routes outside it).
  */
@@ -86,7 +86,7 @@ function listOf(
   return list;
 }
 
-/** The answer for a session that is never read (remote, Docker, non-claude): no store involved. */
+/** The answer for a session that is never read (Docker, non-claude): no store involved. */
 function unsupportedList(reason: string): EditHistoryList {
   return { state: 'unsupported', reason, backfillTruncated: false, agents: {}, entries: [] };
 }
diff --git a/test/edit-history-probe-stall.test.ts b/test/edit-history-probe-stall.test.ts
index 5c0dd54b..c4332d24 100644
--- a/test/edit-history-probe-stall.test.ts
+++ b/test/edit-history-probe-stall.test.ts
@@ -79,7 +79,7 @@ describe('edit history image probe on an unresponsive mount', () => {
 
     const sync = new EditHistorySync({
       transcriptPath: async () => '/p/conv1.jsonl',
-      readSources: async (_path, requests, budget): Promise<EditSources> => {
+      readSources: async (_session, _path, requests, budget): Promise<EditSources> => {
         const req = requests.find((r) => r.relPath === 'main');
         const start = Math.min(req?.offset ?? 0, main.length);
         const len = Math.min(budget, main.length - start);
@@ -89,7 +89,7 @@ describe('edit history image probe on an unresponsive mount', () => {
           metas: {},
         };
       },
-      probe: (paths) => probeLocalPaths(paths),
+      probe: (_session, paths) => probeLocalPaths(paths),
       loadStore: (id) => EditHistoryStore.load(id, { dir: stores, debounceMs: 0 }),
       deleteStore: (id) => EditHistoryStore.delete(id, { dir: stores }),
       sweepStores: async () => 0,
diff --git a/test/edit-history-sync.test.ts b/test/edit-history-sync.test.ts
index d1755e1a..915eca82 100644
--- a/test/edit-history-sync.test.ts
+++ b/test/edit-history-sync.test.ts
@@ -249,11 +249,11 @@ describe('EditHistorySync', () => {
   });
 
   it('a removal during a read stops it: no further parsing, no probe of printed paths', async () => {
-    const probe = vi.fn(async (paths: readonly string[]) => paths.map(() => null));
+    const probe = vi.fn(async (_session: unknown, paths: readonly string[]) => paths.map(() => null));
     let removal: Promise<void> | undefined;
     const ctx = setup({
       probe,
-      readSources: async (path, req, budget, opts) => {
+      readSources: async (_session, path, req, budget, opts) => {
         const res = await ctx.host.read(path, req, budget, opts);
         removal = ctx.sync.remove('s1'); // the session is deleted while this read is out
         return res;