diff --git a/Cargo.toml b/r9/Cargo.toml
similarity index 100%
rename from Cargo.toml
rename to r9/Cargo.toml
diff --git a/src/lib.rs b/r9/src/lib.rs
similarity index 100%
rename from src/lib.rs
rename to r9/src/lib.rs
diff --git a/src/listhead.rs b/r9/src/listhead.rs
similarity index 100%
rename from src/listhead.rs
rename to r9/src/listhead.rs
diff --git a/src/xtimer.rs b/r9/src/xtimer.rs
similarity index 100%
rename from src/xtimer.rs
rename to r9/src/xtimer.rs