diff --git a/src/browser/browser.zig b/src/browser/browser.zig
index 7c82d563..42c705b1 100644
--- a/src/browser/browser.zig
+++ b/src/browser/browser.zig
@@ -51,9 +51,10 @@ const log = std.log.scoped(.browser);
 pub const Browser = struct {
     session: *Session,
 
-    pub fn init(alloc: std.mem.Allocator, loop: *Loop) !Browser {
+    pub fn init(alloc: std.mem.Allocator, loop: *Loop, vm: jsruntime.VM) !Browser {
         // We want to ensure the caller initialised a VM, but the browser
         // doesn't use it directly...
+        _ = vm;
 
         return Browser{
             .session = try Session.init(alloc, loop, "about:blank"),
diff --git a/src/main.zig b/src/main.zig
index 7636a622..fc486afb 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -233,7 +233,7 @@ pub fn main() !void {
     defer loop.deinit();
 
     // browser
-    var browser = try Browser.init(arena.allocator(), &loop);
+    var browser = try Browser.init(arena.allocator(), &loop, vm);
     defer browser.deinit();
 
     // listen
diff --git a/src/main_get.zig b/src/main_get.zig
index 418f77c9..8368dd47 100644
--- a/src/main_get.zig
+++ b/src/main_get.zig
@@ -83,7 +83,7 @@ pub fn main() !void {
     var loop = try jsruntime.Loop.init(allocator);
     defer loop.deinit();
 
-    var browser = try Browser.init(allocator, &loop);
+    var browser = try Browser.init(allocator, &loop, vm);
     defer browser.deinit();
 
     var page = try browser.currentSession().createPage();