diff --git a/src/lib/core/core.zig b/src/lib/core/core.zig
index 091005e..c682bf2 100644
--- a/src/lib/core/core.zig
+++ b/src/lib/core/core.zig
@@ -2,7 +2,6 @@ pub const VulkanContext = @import("./VulkanContext.zig");
 pub const Encoder = @import("./Encoder.zig");
 pub const DestructionQueue = @import("./DestructionQueue.zig");
 pub const Image = @import("./Image.zig");
-pub const Sensor = @import("./Sensor.zig");
 pub const SyncCopier = @import("./SyncCopier.zig");
 
 pub const mem = @import("./mem.zig");
diff --git a/src/lib/hrtsystem/Camera.zig b/src/lib/hrtsystem/Camera.zig
index c9bc77a..fd39886 100644
--- a/src/lib/hrtsystem/Camera.zig
+++ b/src/lib/hrtsystem/Camera.zig
@@ -7,7 +7,7 @@ const core = engine.core;
 const VulkanContext = core.VulkanContext;
 const Encoder = core.Encoder;
 
-const Sensor = core.Sensor;
+const Sensor = engine.hrtsystem.Sensor;
 
 const Mat3x4 = engine.vector.Mat3x4(f32);
 
diff --git a/src/lib/hrtsystem/ObjectPicker.zig b/src/lib/hrtsystem/ObjectPicker.zig
index c1c49c3..64f9f9c 100644
--- a/src/lib/hrtsystem/ObjectPicker.zig
+++ b/src/lib/hrtsystem/ObjectPicker.zig
@@ -9,7 +9,7 @@ const Encoder = core.Encoder;
 
 const hrtsystem = engine.hrtsystem;
 const Pipeline = hrtsystem.pipeline.ObjectPickPipeline;
-const Sensor = core.Sensor;
+const Sensor = hrtsystem.Sensor;
 const Camera = hrtsystem.Camera;
 
 const F32x2 = @import("../vector.zig").Vec2(f32);
diff --git a/src/lib/core/Sensor.zig b/src/lib/hrtsystem/Sensor.zig
similarity index 100%
rename from src/lib/core/Sensor.zig
rename to src/lib/hrtsystem/Sensor.zig
diff --git a/src/lib/hrtsystem/hrtsystem.zig b/src/lib/hrtsystem/hrtsystem.zig
index 801a054..fabbaeb 100644
--- a/src/lib/hrtsystem/hrtsystem.zig
+++ b/src/lib/hrtsystem/hrtsystem.zig
@@ -8,6 +8,7 @@ pub const pipeline = @import("pipeline.zig");
 pub const World = @import("World.zig");
 pub const Scene = @import("Scene.zig");
 pub const ConstantSpectra = @import("ConstantSpectra.zig");
+pub const Sensor = @import("Sensor.zig");
 
 const vk = @import("vulkan");