diff --git a/src/main/resources/assets/voxy/shaders/lod/gl46/quads.frag b/src/main/resources/assets/voxy/shaders/lod/gl46/quads.frag
index a736a92a..63ad81a3 100644
--- a/src/main/resources/assets/voxy/shaders/lod/gl46/quads.frag
+++ b/src/main/resources/assets/voxy/shaders/lod/gl46/quads.frag
@@ -150,6 +150,12 @@ void main() {
         #endif
     }
 
+    #ifndef PATCHED_SHADER_ALLOW_DERIVATIVES
+    if (gl_HelperInvocation) {
+        return;
+    }
+    #endif
+
     #ifndef PATCHED_SHADER
     colour = computeColour(texPos, colour);
     outColour = colour;