diff --git a/src/8.guest/2022/5.computeshader_helloworld/computeShader.comp b/src/8.guest/2022/5.computeshader_helloworld/computeShader.cs
similarity index 100%
rename from src/8.guest/2022/5.computeshader_helloworld/computeShader.comp
rename to src/8.guest/2022/5.computeshader_helloworld/computeShader.cs
diff --git a/src/8.guest/2022/5.computeshader_helloworld/computer_shader_hello_world.cpp b/src/8.guest/2022/5.computeshader_helloworld/computer_shader_hello_world.cpp
index bf11d92..1f62eb2 100644
--- a/src/8.guest/2022/5.computeshader_helloworld/computer_shader_hello_world.cpp
+++ b/src/8.guest/2022/5.computeshader_helloworld/computer_shader_hello_world.cpp
@@ -86,7 +86,7 @@ int main(int argc, char* argv[])
 	// build and compile shaders
 	// -------------------------
 	Shader screenQuad("screenQuad.vs", "screenQuad.fs");
-	ComputeShader computeShader("computeShader.comp");
+	ComputeShader computeShader("computeShader.cs");
 
 	screenQuad.use();
 	screenQuad.setInt("tex", 0);