diff --git a/source/blender/draw/engines/eevee_next/shaders/eevee_surf_shadow_frag.glsl b/source/blender/draw/engines/eevee_next/shaders/eevee_surf_shadow_frag.glsl
index ba78cbcd6f0..61429f6da53 100644
--- a/source/blender/draw/engines/eevee_next/shaders/eevee_surf_shadow_frag.glsl
+++ b/source/blender/draw/engines/eevee_next/shaders/eevee_surf_shadow_frag.glsl
@@ -19,6 +19,11 @@
 #pragma BLENDER_REQUIRE(eevee_sampling_lib.glsl)
 #pragma BLENDER_REQUIRE(eevee_shadow_tilemap_lib.glsl)
 
+vec4 closure_to_rgba(Closure cl)
+{
+  return vec4(0.0);
+}
+
 void main()
 {
 #ifdef MAT_TRANSPARENT
diff --git a/source/blender/draw/engines/eevee_next/shaders/eevee_surf_world_frag.glsl b/source/blender/draw/engines/eevee_next/shaders/eevee_surf_world_frag.glsl
index 6c845ebde2a..f8b5e7cd9bf 100644
--- a/source/blender/draw/engines/eevee_next/shaders/eevee_surf_world_frag.glsl
+++ b/source/blender/draw/engines/eevee_next/shaders/eevee_surf_world_frag.glsl
@@ -14,6 +14,11 @@
 #pragma BLENDER_REQUIRE(eevee_nodetree_lib.glsl)
 #pragma BLENDER_REQUIRE(eevee_colorspace_lib.glsl)
 
+vec4 closure_to_rgba(Closure cl)
+{
+  return vec4(0.0);
+}
+
 void main()
 {
   /* Clear AOVs first. In case the material renders to them. */