diff --git a/libs/video/renderer/vulkan/shader/partupdate.comp b/libs/video/renderer/vulkan/shader/partupdate.comp
index 5a5ccd56f..05b1d10d4 100644
--- a/libs/video/renderer/vulkan/shader/partupdate.comp
+++ b/libs/video/renderer/vulkan/shader/partupdate.comp
@@ -1,6 +1,6 @@
 #version 450
 
-layout (constant_id = 0) const int MaxParticles = 2048;
+layout (constant_id = 0) const uint MaxParticles = 2048;
 
 layout (local_size_x = 1, local_size_y = 1)  in;