diff --git a/projects/rtx_ambient_occlusion/src/RTX/RTXExtensions.cpp b/projects/rtx_ambient_occlusion/src/RTX/RTXExtensions.cpp
index 0248369d31fcc7fb1ef891a4c4d00b1923cb03a0..133bd8b888f62a56a35c997d2ea75374fbf203a7 100644
--- a/projects/rtx_ambient_occlusion/src/RTX/RTXExtensions.cpp
+++ b/projects/rtx_ambient_occlusion/src/RTX/RTXExtensions.cpp
@@ -17,7 +17,6 @@ RTXExtensions::RTXExtensions()
             VK_KHR_ACCELERATION_STRUCTURE_EXTENSION_NAME,
             VK_KHR_SPIRV_1_4_EXTENSION_NAME,
             VK_KHR_RAY_TRACING_PIPELINE_EXTENSION_NAME,
-            VK_KHR_RAY_QUERY_EXTENSION_NAME,
             VK_KHR_PIPELINE_LIBRARY_EXTENSION_NAME
     };