1 files changed, 1 insertions, 0 deletions
diff --git a/engine/src/lib.rs b/engine/src/lib.rs
index 6ccba53..660f5d5 100644
--- a/engine/src/lib.rs
+++ b/engine/src/lib.rs
@@ -6,6 +6,7 @@ use ecs::extension::Extension;
 use ecs::pair::Pair;
 use ecs::phase::PRE_UPDATE as PRE_UPDATE_PHASE;
 use ecs::sole::Sole;
+use ecs::system::initializable::Initializable;
 use ecs::system::{Into, System};
 use ecs::uid::Uid;
 use ecs::{SoleAlreadyExistsError, World};