diff --git a/Cargo.toml b/Cargo.toml
index 6b3a1d2..f942101 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,6 +8,10 @@ license = "MIT"
 repository = "https://git.kemitix.net/kemitix/kxio"
 exclude = [".cargo_home"]
 
+[features]
+fs = []
+network = []
+
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
diff --git a/src/lib.rs b/src/lib.rs
index b4cb65a..b8d834d 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,2 +1,4 @@
+#[cfg(feature = "fs")]
 pub mod filesystem;
+#[cfg(feature = "network")]
 pub mod network;