diff --git a/src/main/resources/assets/voxy/shaders/lod/meshext/frag.glsl b/src/main/resources/assets/voxy/shaders/lod/meshext/frag.glsl
index d1f3ee55..0398bdb1 100644
--- a/src/main/resources/assets/voxy/shaders/lod/meshext/frag.glsl
+++ b/src/main/resources/assets/voxy/shaders/lod/meshext/frag.glsl
@@ -5,7 +5,7 @@
 layout(binding = 0) uniform sampler2D blockModelAtlas;
 layout(binding = 2) uniform sampler2D depthTex;
 
-layout(location=1) perprimitiveEXT flat in PerPrimData {
+layout(location=1) perprimitiveEXT in PerPrimData {
     uvec4 data;
 } primIn;
 
diff --git a/src/main/resources/assets/voxy/shaders/lod/meshext/mesh.glsl b/src/main/resources/assets/voxy/shaders/lod/meshext/mesh.glsl
index 2fcb63d2..c06a8e0a 100644
--- a/src/main/resources/assets/voxy/shaders/lod/meshext/mesh.glsl
+++ b/src/main/resources/assets/voxy/shaders/lod/meshext/mesh.glsl
@@ -29,7 +29,7 @@ struct Task {
 
 taskPayloadSharedEXT Task task;
 
-layout(location=1) perprimitiveEXT flat out PerPrimData {
+layout(location=1) perprimitiveEXT out PerPrimData {
     uvec4 data;
 } primOut[];