diff --git a/packages/compiler/src/frontend/lowering/lowerer.ts b/packages/compiler/src/frontend/lowering/lowerer.ts
index 676496def..0f3a26bdf 100644
--- a/packages/compiler/src/frontend/lowering/lowerer.ts
+++ b/packages/compiler/src/frontend/lowering/lowerer.ts
@@ -3195,8 +3195,9 @@ export class Lowerer {
       const symbol = part.getSymbol();
       return (
         (symbol?.name === "WeakMap" || symbol?.name === "WeakSet") &&
-        symbol.declarations
-          .some((d) => ts.isInterfaceDeclaration(d) && this.isStdlibFile(d.getSourceFile()))
+        symbol.declarations.some(
+          (d) => ts.isInterfaceDeclaration(d) && this.isStdlibFile(d.getSourceFile()),
+        )
       );
     };
     if (!type.isUnionType()) return weak(type);
diff --git a/packages/compiler/src/frontend/type-mapper.ts b/packages/compiler/src/frontend/type-mapper.ts
index 47b99c7cb..da5c211b0 100644
--- a/packages/compiler/src/frontend/type-mapper.ts
+++ b/packages/compiler/src/frontend/type-mapper.ts
@@ -1360,8 +1360,9 @@ export function mapAsyncGeneratorAnnotation(type: ts.Type, ctx: TypeMapperCtx):
   if (
     !symbol ||
     !["AsyncIterator", "AsyncIterableIterator", "AsyncIterable"].includes(symbol.name) ||
-    !symbol.declarations
-      .some((d) => ts.isInterfaceDeclaration(d) && ctx.isStdlibFile(d.getSourceFile()))
+    !symbol.declarations.some(
+      (d) => ts.isInterfaceDeclaration(d) && ctx.isStdlibFile(d.getSourceFile()),
+    )
   )
     return null;
   const args = checker.getTypeArguments(type as ts.TypeReference);
@@ -2504,12 +2505,11 @@ function mapTypeInner(type: ts.Type, ctx: TypeMapperCtx): IrType | null {
   if (
     psym &&
     WEBCRYPTO_DYN_TYPES.has(psym.name) &&
-    psym.declarations
-      .some(
-        (d) =>
-          (ts.isClassDeclaration(d) || ts.isInterfaceDeclaration(d)) &&
-          ctx.isStdlibFile(d.getSourceFile()),
-      )
+    psym.declarations.some(
+      (d) =>
+        (ts.isClassDeclaration(d) || ts.isInterfaceDeclaration(d)) &&
+        ctx.isStdlibFile(d.getSourceFile()),
+    )
   ) {
     return DYN;
   }