diff --git a/engine/src/bitboard.rs b/engine/src/bitboard.rs
index 806a35c..5c9b419 100644
--- a/engine/src/bitboard.rs
+++ b/engine/src/bitboard.rs
@@ -1,5 +1,6 @@
 mod attackmaps;
 mod utils;
 mod legality;
+mod checkinfo;
 
 pub mod board;
\ No newline at end of file
diff --git a/engine/src/bitboard/checkinfo.rs b/engine/src/bitboard/checkinfo.rs
new file mode 100644
index 0000000..e69de29