diff --git a/src/vulkan/runtime/radix_sort/shaders/scatter.glsl b/src/vulkan/runtime/radix_sort/shaders/scatter.glsl
index 5b474bc40b1..509647f940f 100644
--- a/src/vulkan/runtime/radix_sort/shaders/scatter.glsl
+++ b/src/vulkan/runtime/radix_sort/shaders/scatter.glsl
@@ -328,7 +328,7 @@ void rsBarrier()
 uint32_t
 invocation_id()
 {
-  return RS_WORKGROUP_SUBGROUPS == 1 ? gl_SubgroupID : gl_LocalInvocationID.x;
+  return RS_WORKGROUP_SUBGROUPS == 1 ? gl_SubgroupInvocationID : gl_LocalInvocationID.x;
 }
 
 //