diff --git a/Runtime/Shaders/Mobile-Diffuse-MeshAnimation.shader b/Runtime/Shaders/Mobile-Diffuse-MeshAnimation.shader
index e200dd6..140b196 100644
--- a/Runtime/Shaders/Mobile-Diffuse-MeshAnimation.shader
+++ b/Runtime/Shaders/Mobile-Diffuse-MeshAnimation.shader
@@ -14,7 +14,7 @@ Shader "Mobile/Diffuse (Mesh Animation)" {
         LOD 150
     
         CGPROGRAM
-        #pragma surface surf Lambert noforwardadd vertex:vert
+        #pragma surface surf Lambert noforwardadd addshadow vertex:vert
         #pragma multi_compile_instancing 
         #pragma target 2.5
         #pragma require samplelod