diff --git a/packages/js/src/root.zig b/packages/js/src/root.zig
index 109cfba..73596bf 100644
--- a/packages/js/src/root.zig
+++ b/packages/js/src/root.zig
@@ -599,7 +599,7 @@ const import = struct {
 
 pub const Allocator = struct {
     const alignment_bytes = 16;
-    const alignment: std.mem.Alignment = .fromByteUnits(alignment_bytes);
+    const alignment = std.mem.Alignment.fromByteUnits(alignment_bytes);
 
     const AllocationPtr = *align(alignment_bytes) anyopaque;
     const AllocationSlice = []align(alignment_bytes) u8;