diff --git a/CHANGELOG.md b/CHANGELOG.md
index d40e720..bf60743 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+# [3.0.0-preview.11](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v3.0.0-preview.10...v3.0.0-preview.11) (2020-05-07)
+
+
+### Bug Fixes
+
+* If sprite is null, a null exception is thrown ([50c6e98](https://github.com/mob-sakai/ParticleEffectForUGUI/commit/50c6e980ca37dda1bece5252162fa05ca3472ee8))
+
 # [3.0.0-preview.10](https://github.com/mob-sakai/ParticleEffectForUGUI/compare/v3.0.0-preview.9...v3.0.0-preview.10) (2020-04-30)
 
 
diff --git a/Scripts/UIParticle.cs b/Scripts/UIParticle.cs
index d04fb6c..b45235d 100755
--- a/Scripts/UIParticle.cs
+++ b/Scripts/UIParticle.cs
@@ -90,8 +90,8 @@ namespace Coffee.UIExtensions
                     if (textureSheet.enabled && textureSheet.mode == ParticleSystemAnimationMode.Sprites && 0 < textureSheet.spriteCount)
                     {
                         var sprite = textureSheet.GetSprite(0);
-                        textureSheet.uvChannelMask = (UVChannelFlags) (sprite.packed ? -1 : 0);
-                        tex = sprite.texture;
+                        textureSheet.uvChannelMask = (UVChannelFlags) (sprite && sprite.packed ? -1 : 0);
+                        tex = sprite ? sprite.texture : null;
                     }
                     Profiler.EndSample();
                 }
diff --git a/package.json b/package.json
index 0793c78..b31359b 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "com.coffee.ui-particle",
   "displayName": "UI Particle",
   "description": "This plugin provide a component to render particle effect for uGUI.\nThe particle rendering is maskable and sortable, without Camera, RenderTexture or Canvas.",
-  "version": "3.0.0-preview.10",
+  "version": "3.0.0-preview.11",
   "unity": "2018.2",
   "license": "MIT",
   "repository": {