diff --git a/core/src/display_object/movie_clip.rs b/core/src/display_object/movie_clip.rs
index 02db84b..88f043e 100644
--- a/core/src/display_object/movie_clip.rs
+++ b/core/src/display_object/movie_clip.rs
@@ -18,6 +18,7 @@ use std::collections::{BTreeMap, HashMap};
 use std::convert::TryFrom;
 use std::sync::Arc;
 use swf::read::SwfRead;
+use swf::Tag;
 
 type FrameNumber = u16;
 
@@ -316,6 +317,10 @@ impl<'gc> MovieClip<'gc> {
                 .0
                 .write(context.gc_context)
                 .preload_sound_stream_block(context, reader, cur_frame, &mut static_data, tag_len),
+            TagCode::FileAttributes => self
+            .0
+            .write(context.gc_context)
+            .file_attributes(context,reader),
             _ => Ok(()),
         };
         let _ = tag_utils::decode_tags(&mut reader, tag_callback, TagCode::End);
@@ -2129,6 +2134,22 @@ impl<'gc, 'a> MovieClipData<'gc> {
         }
         Ok(())
     }
+    fn file_attributes(
+        &mut self,
+        context: &mut UpdateContext<'_, 'gc, '_>,
+        reader: &mut SwfStream<&'a [u8]>,
+    ) -> DecodeResult {
+        let flags = reader.read_u32()?;
+        let realflags = swf::FileAttributes {
+            use_direct_blit: (flags & 0b01000000) != 0,
+            use_gpu: (flags & 0b00100000) != 0,
+            has_metadata: (flags & 0b00010000) != 0,
+            is_action_script_3: (flags & 0b00001000) != 0,
+            use_network_sandbox: (flags & 0b00000001) != 0,
+        };
+        std::println!("is action script 3: {}", realflags.is_action_script_3);
+        Ok(())
+    }
 }
 
 /// Static data shared between all instances of a movie clip.