diff --git a/page/src/emulator.ts b/page/src/emulator.ts
index 63962ed7..f5844f92 100644
--- a/page/src/emulator.ts
+++ b/page/src/emulator.ts
@@ -1,11 +1,7 @@
 import { createDefaultSettings, Settings, translateSettings } from "./settings";
-import { FileEntry } from "./zip-file";
 
 import * as flatbuffers from "flatbuffers";
 import * as fbDebugger from "@/fb/debugger";
-import * as fbDebuggerEvent from "@/fb/debugger/event";
-
-import { Filesystem } from "./filesystem";
 
 type LogHandler = (lines: string[]) => void;
 
diff --git a/page/src/filesystem-explorer.tsx b/page/src/filesystem-explorer.tsx
index 4a3f3b1f..951249be 100644
--- a/page/src/filesystem-explorer.tsx
+++ b/page/src/filesystem-explorer.tsx
@@ -157,11 +157,6 @@ function selectFiles(): Promise<FileList> {
   });
 }
 
-interface IconCache {
-  get: (file: string) => string | null;
-  set: (file: string, data: string | null) => void;
-}
-
 function getPeIcon(
   filesystem: Filesystem,
   file: string,