diff --git a/src/dxgi/shaders/dxgi_presenter_frag.frag b/src/dxgi/shaders/dxgi_presenter_frag.frag
index 41c97cdb0..586eb3680 100644
--- a/src/dxgi/shaders/dxgi_presenter_frag.frag
+++ b/src/dxgi/shaders/dxgi_presenter_frag.frag
@@ -1,6 +1,6 @@
 #version 450
 
-layout(constant_id = 3) const bool s_gamma_bound = false;
+layout(constant_id = 1) const bool s_gamma_bound = false;
 
 layout(binding = 0) uniform sampler2D s_image;
 layout(binding = 1) uniform sampler1D s_gamma;