diff --git a/core/src/lib.in.rs b/core/src/lib.in.rs
index c534cec..cd8fbda 100644
--- a/core/src/lib.in.rs
+++ b/core/src/lib.in.rs
@@ -1,2 +1,2 @@
 #[allow(unused_mut)]
-pub mod connection;
+mod connection;