diff --git a/src/lib.rs b/src/lib.rs
index 18023de..8aede1c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,9 +1,7 @@
 mod absence;
-mod attachment;
 mod others;
 //campaign
 mod auth;
-mod campaign;
 mod endpoints;
 mod error;
 mod events;
@@ -24,9 +22,7 @@ mod user; //TODOS
 //predictor
 
 pub use absence::*;
-pub use attachment::AttachmentInfo;
 pub use auth::*;
-pub use campaign::Campaign;
 pub use endpoints::*;
 pub use error::{Error, ModelState, StringArray};
 pub use events::*;
diff --git a/src/attachment.rs b/src/others/attachment.rs
similarity index 100%
rename from src/attachment.rs
rename to src/others/attachment.rs
diff --git a/src/campaign.rs b/src/others/campaign.rs
similarity index 100%
rename from src/campaign.rs
rename to src/others/campaign.rs
diff --git a/src/others/mod.rs b/src/others/mod.rs
index 6053aa5..b37524e 100644
--- a/src/others/mod.rs
+++ b/src/others/mod.rs
@@ -1,5 +1,9 @@
 mod api_info;
+mod attachment;
+mod campaign;
 mod endpoints;
 
 pub use api_info::*;
+pub use attachment::*;
+pub use campaign::*;
 pub use endpoints::*;