diff --git a/emergence_lib/src/items/inventory.rs b/emergence_lib/src/items/inventory.rs
index 0a7df4a08..18859723a 100644
--- a/emergence_lib/src/items/inventory.rs
+++ b/emergence_lib/src/items/inventory.rs
@@ -1,5 +1,6 @@
 //! Storage of multiple items with a capacity.
 
+use bevy::log::warn;
 use itertools::rev;
 use serde::{Deserialize, Serialize};
 
diff --git a/emergence_lib/src/water/mod.rs b/emergence_lib/src/water/mod.rs
index 3fd3a5e88..284f1d6d8 100644
--- a/emergence_lib/src/water/mod.rs
+++ b/emergence_lib/src/water/mod.rs
@@ -147,7 +147,7 @@ impl Plugin for WaterPlugin {
         app.insert_resource(WaterConfig::IN_GAME)
             .init_resource::<Ocean>();
 
-        app.configure_setss(
+        app.configure_sets(
             FixedUpdate,
             (
                 WaterSet::VerticalWaterMovement,
diff --git a/emergence_lib/src/water/ocean.rs b/emergence_lib/src/water/ocean.rs
index c8c467436..8b7437cd9 100644
--- a/emergence_lib/src/water/ocean.rs
+++ b/emergence_lib/src/water/ocean.rs
@@ -42,7 +42,7 @@ pub(super) fn tides(
     let settings = water_config.tide_settings;
 
     // The factor of TAU compensates for the natural period of the sine function.
-    let scaled_time = time * std::f32::consts::TAU / settings.delta().0;
+    let scaled_time = time * std::f32::consts::TAU / settings.period.0;
 
     // The sine function can have a range of [-1, 1],
     // so at its lowest point we are subtracting the amplitude.
diff --git a/emergence_lib/src/water/water_dynamics.rs b/emergence_lib/src/water/water_dynamics.rs
index d644d5cb3..1f7ed2fd6 100644
--- a/emergence_lib/src/water/water_dynamics.rs
+++ b/emergence_lib/src/water/water_dynamics.rs
@@ -498,7 +498,7 @@ mod tests {
         // Our key systems are run in the fixed update schedule.
         // In order to ensure that the water table is updated in our tests, we must advance the fixed time.
         let mut fixed_time = app.world.resource_mut::<Time<Fixed>>();
-        fixed_time.tick(scenario.simulated_duration);
+        fixed_time.advance_by(scenario.simulated_duration);
 
         app
     }