diff --git a/data/shaders/computenbody/particle_calculate.comp b/data/shaders/computenbody/particle_calculate.comp
index 9ae3d5b2..7d46a339 100644
--- a/data/shaders/computenbody/particle_calculate.comp
+++ b/data/shaders/computenbody/particle_calculate.comp
@@ -18,8 +18,6 @@ layout (local_size_x = 256) in;
 layout (binding = 1) uniform UBO 
 {
 	float deltaT;
-	float destX;
-	float destY;
 	int particleCount;
 } ubo;
 
diff --git a/data/shaders/computenbody/particle_calculate.comp.spv b/data/shaders/computenbody/particle_calculate.comp.spv
index 37ba965f..63d68045 100644
Binary files a/data/shaders/computenbody/particle_calculate.comp.spv and b/data/shaders/computenbody/particle_calculate.comp.spv differ
diff --git a/data/shaders/computenbody/particle_integrate.comp b/data/shaders/computenbody/particle_integrate.comp
index 85ad6e37..4ac2e07a 100644
--- a/data/shaders/computenbody/particle_integrate.comp
+++ b/data/shaders/computenbody/particle_integrate.comp
@@ -17,8 +17,6 @@ layout (local_size_x = 256) in;
 layout (binding = 1) uniform UBO 
 {
 	float deltaT;
-	float destX;
-	float destY;
 	int particleCount;
 } ubo;
 
diff --git a/data/shaders/computenbody/particle_integrate.comp.spv b/data/shaders/computenbody/particle_integrate.comp.spv
index 4c55a1cf..477a12a9 100644
Binary files a/data/shaders/computenbody/particle_integrate.comp.spv and b/data/shaders/computenbody/particle_integrate.comp.spv differ
diff --git a/examples/computenbody/computenbody.cpp b/examples/computenbody/computenbody.cpp
index 2da46ef4..af51be87 100644
--- a/examples/computenbody/computenbody.cpp
+++ b/examples/computenbody/computenbody.cpp
@@ -1,7 +1,7 @@
 /*
 * Vulkan Example - Compute shader N-body simulation using two passes and shared compute shader memory
 *
-* Copyright (C) 2016 by Sascha Willems - www.saschawillems.de
+* Copyright (C) by Sascha Willems - www.saschawillems.de
 *
 * This code is licensed under the MIT license (MIT) (http://opensource.org/licenses/MIT)
 */
@@ -81,8 +81,6 @@ public:
 		VkDescriptorSet descriptorSetBlur;
 		struct computeUBO {							// Compute shader uniform block object
 			float deltaT;							//		Frame delta time
-			float destX;							//		x position of the attractor
-			float destY;							//		y position of the attractor
 			int32_t particleCount;
 		} ubo;
 	} compute;
@@ -682,8 +680,6 @@ public:
 	void updateComputeUniformBuffers()
 	{
 		compute.ubo.deltaT = paused ? 0.0f : frameTimer * 0.05f;
-		compute.ubo.destX = sin(glm::radians(timer * 360.0f)) * 0.75f;
-		compute.ubo.destY = 0.0f;
 		memcpy(compute.uniformBuffer.mapped, &compute.ubo, sizeof(compute.ubo));
 	}