diff --git a/src/error.test.ts b/src/error.test.ts
index dcf7f3b..5b7dc05 100644
--- a/src/error.test.ts
+++ b/src/error.test.ts
@@ -1,4 +1,4 @@
-import { Span, lines } from "./error";
+import { lines } from "./error";
 
 it("should extract lines correctly", () => {
   const input = "AAA\nmeow\n:3\n\n";
diff --git a/src/lower.ts b/src/lower.ts
index 377a2d8..ec9e655 100644
--- a/src/lower.ts
+++ b/src/lower.ts
@@ -1,4 +1,3 @@
-import { AST } from "prettier";
 import { Ast, Expr, FunctionDef, Item, Ty, TyFn, varUnreachable } from "./ast";
 import * as wasm from "./wasm/defs";