diff --git a/packages/kernel/CHANGELOG.md b/packages/kernel/CHANGELOG.md
index 3f037cd5..316f2156 100644
--- a/packages/kernel/CHANGELOG.md
+++ b/packages/kernel/CHANGELOG.md
@@ -33,6 +33,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - m4_getRotation() correctly ignores scale
 - Only actor mixins trigger a model change
 - Reparenting bug when child pawns didn't have parents
+- Null mixins handled
 
 ### Removed
 - PlayerManager (replaced by UserManager)
diff --git a/packages/kernel/src/Mixins.js b/packages/kernel/src/Mixins.js
index b8c2af82..df1d3c34 100644
--- a/packages/kernel/src/Mixins.js
+++ b/packages/kernel/src/Mixins.js
@@ -101,7 +101,7 @@ class MixinFactory  {
 
     with(...mixins) {
         if (IsModel(this.superclass))Constants.WC_MIXIN_USAGE.push(mixins);
-        return mixins.reduce((c, mixin) => mixin(c), this.superclass);
+        return mixins.reduce((c, mixin) => { if (mixin) return mixin(c); return c }, this.superclass);
     }
 }