diff --git a/assets/shaders/array_texture.wgsl b/assets/shaders/array_texture.wgsl
index 24eaa1b549648..161efadb18d24 100644
--- a/assets/shaders/array_texture.wgsl
+++ b/assets/shaders/array_texture.wgsl
@@ -25,11 +25,13 @@ fn fragment(
     pbr_input.material.base_color = pbr_input.material.base_color * mesh.color;
 #endif
 
+    let double_sided = (pbr_input.material.flags & STANDARD_MATERIAL_FLAGS_DOUBLE_SIDED_BIT) != 0u;
+
     pbr_input.frag_coord = mesh.position;
     pbr_input.world_position = mesh.world_position;
     pbr_input.world_normal = fns::prepare_world_normal(
         mesh.world_normal,
-        (pbr_input.material.flags & STANDARD_MATERIAL_FLAGS_DOUBLE_SIDED_BIT) != 0u,
+        double_sided,
         is_front,
     );
 
@@ -38,6 +40,8 @@ fn fragment(
     pbr_input.N = fns::apply_normal_mapping(
         pbr_input.material.flags,
         mesh.world_normal,
+        double_sided,
+        is_front,
 #ifdef VERTEX_TANGENTS
 #ifdef STANDARDMATERIAL_NORMAL_MAP
         mesh.world_tangent,
diff --git a/crates/bevy_pbr/src/render/pbr_prepass.wgsl b/crates/bevy_pbr/src/render/pbr_prepass.wgsl
index 5af33bfc3e469..e17826a3f4430 100644
--- a/crates/bevy_pbr/src/render/pbr_prepass.wgsl
+++ b/crates/bevy_pbr/src/render/pbr_prepass.wgsl
@@ -24,15 +24,19 @@ fn fragment(
 #ifdef NORMAL_PREPASS
     // NOTE: Unlit bit not set means == 0 is true, so the true case is if lit
     if (material.flags & pbr_types::STANDARD_MATERIAL_FLAGS_UNLIT_BIT) == 0u {
+        let double_sided = (material.flags & pbr_types::STANDARD_MATERIAL_FLAGS_DOUBLE_SIDED_BIT) != 0u;
+
         let world_normal = pbr_functions::prepare_world_normal(
             in.world_normal,
-            (material.flags & pbr_types::STANDARD_MATERIAL_FLAGS_DOUBLE_SIDED_BIT) != 0u,
+            double_sided,
             is_front,
         );
 
         let normal = pbr_functions::apply_normal_mapping(
             material.flags,
             world_normal,
+            double_sided,
+            is_front,
 #ifdef VERTEX_TANGENTS
 #ifdef STANDARDMATERIAL_NORMAL_MAP
             in.world_tangent,