diff --git a/src/bil.rs b/src/bil.rs
new file mode 100644
index 0000000..19b78df
--- /dev/null
+++ b/src/bil.rs
@@ -0,0 +1,5 @@
+//! Lib in reverse
+
+pub fn oof() -> i32 {
+    24
+}
diff --git a/src/lib.rs b/src/lib.rs
index 9c312d1..9e88601 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,5 +1,7 @@
 //! Example module
 
+pub mod bil;
+
 /// Returns 42
 ///
 /// # Examples