diff --git a/packages/opencode/src/cli/cmd/tui/component/prompt/autocomplete.tsx b/packages/opencode/src/cli/cmd/tui/component/prompt/autocomplete.tsx
index 2bda73cff76d..911f00aa5e42 100644
--- a/packages/opencode/src/cli/cmd/tui/component/prompt/autocomplete.tsx
+++ b/packages/opencode/src/cli/cmd/tui/component/prompt/autocomplete.tsx
@@ -334,7 +334,8 @@ export function Autocomplete(props: {
     Reference.resolveAll({
       references: ConfigReference.normalize(sync.data.config.reference ?? {}),
       directory: sync.path.directory || process.cwd(),
-      worktree: sync.path.worktree || sync.path.directory || process.cwd(),
+      worktree:
+        (sync.path.worktree === "/" ? undefined : sync.path.worktree) || sync.path.directory || process.cwd(),
     }),
   )
 
diff --git a/packages/opencode/src/cli/cmd/tui/context/sync.tsx b/packages/opencode/src/cli/cmd/tui/context/sync.tsx
index 9f8a384f777f..95f04358fbef 100644
--- a/packages/opencode/src/cli/cmd/tui/context/sync.tsx
+++ b/packages/opencode/src/cli/cmd/tui/context/sync.tsx
@@ -116,11 +116,10 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
 
     function sessionListQuery(): { scope?: "project"; path?: string } {
       if (!kv.get("session_directory_filter_enabled", true)) return { scope: "project" }
-      if (!project.data.instance.path.worktree || !project.data.instance.path.directory) return { scope: "project" }
+      const worktree = project.data.instance.path.worktree
+      if (!worktree || worktree === "/" || !project.data.instance.path.directory) return { scope: "project" }
       return {
-        path: path
-          .relative(path.resolve(project.data.instance.path.worktree), project.data.instance.path.directory)
-          .replaceAll("\\", "/"),
+        path: path.relative(path.resolve(worktree), project.data.instance.path.directory).replaceAll("\\", "/"),
       }
     }