diff --git a/packages/slate-schema/test/validations/children/match/invalid-many.js b/packages/slate-schema/test/validations/children/match/invalid-many.js
new file mode 100644
index 000000000..f0fdcc03a
--- /dev/null
+++ b/packages/slate-schema/test/validations/children/match/invalid-many.js
@@ -0,0 +1,32 @@
+/** @jsx jsx */
+
+import { jsx } from 'slate-hyperscript'
+
+export const schema = [
+  {
+    for: 'node',
+    match: { a: true },
+    validate: {
+      children: [{ match: { b: true } }],
+    },
+  },
+]
+
+export const input = (
+  <editor>
+    <element a>
+      <element b>one</element>
+      <element c>two</element>
+      <element c>three</element>
+      <element c>four</element>
+    </element>
+  </editor>
+)
+
+export const output = (
+  <editor>
+    <element a>
+      <element b>one</element>
+    </element>
+  </editor>
+)
diff --git a/packages/slate-schema/test/validations/children/max/invalid-many.js b/packages/slate-schema/test/validations/children/max/invalid-many.js
new file mode 100644
index 000000000..e9ea77cdd
--- /dev/null
+++ b/packages/slate-schema/test/validations/children/max/invalid-many.js
@@ -0,0 +1,30 @@
+/** @jsx jsx */
+
+import { jsx } from 'slate-hyperscript'
+
+export const schema = [
+  {
+    for: 'node',
+    match: { a: true },
+    validate: {
+      children: [{ match: 'text', max: 1 }],
+    },
+  },
+]
+
+export const input = (
+  <editor>
+    <element a>
+      <element b>one</element>
+      <element b>two</element>
+    </element>
+  </editor>
+)
+
+export const output = (
+  <editor>
+    <element a>
+      <text />
+    </element>
+  </editor>
+)
diff --git a/packages/slate/src/interfaces/editor/transforms/general.ts b/packages/slate/src/interfaces/editor/transforms/general.ts
index 4aecce673..3f8af20ba 100755
--- a/packages/slate/src/interfaces/editor/transforms/general.ts
+++ b/packages/slate/src/interfaces/editor/transforms/general.ts
@@ -40,7 +40,7 @@ export const GeneralTransforms = {
     }
 
     Editor.withoutNormalizing(editor, () => {
-      const max = getDirtyPaths(editor).length * 42 // HACK: better way to do editor?
+      const max = getDirtyPaths(editor).length * 42 // HACK: better way?
       let m = 0
 
       while (getDirtyPaths(editor).length !== 0) {