diff --git a/src/entity.zig b/src/entity.zig
index 91aeaca..ec7b15e 100644
--- a/src/entity.zig
+++ b/src/entity.zig
@@ -341,7 +341,8 @@ pub fn Entity(comptime ctx: anytype) type {
 
         pub fn set(self: Self, comptime T: anytype, value: meta.AnyToType(T)) void {
             const id = Context.anyToId(T);
-            _ = c.ecs_set_id(self.world.raw, self.raw, id, @sizeOf(@TypeOf(value)), &value);
+            const size = @sizeOf(@TypeOf(value));
+            _ = c.ecs_set_id(self.world.raw, self.raw, id, size, @ptrCast(&value));
         }
 
         /// The `fmt` parameter can be one of: