diff --git a/src/utils/columnUtils.js b/src/utils/columnUtils.js
index 3786c25c..6d0aadc7 100644
--- a/src/utils/columnUtils.js
+++ b/src/utils/columnUtils.js
@@ -1,3 +1,4 @@
+import _ from 'lodash';
 const offset = 1000;
 
 /** Gets a column properties object from an array of columnNames
@@ -7,7 +8,7 @@ function getColumnPropertiesFromColumnArray(columnProperties, columns) {
   return columns.reduce((previous, current, i) => {
     previous[current] = { id: current, order: offset + i };
     return previous;
-  },
+  }, 
   columnProperties);
 }
 
@@ -23,7 +24,7 @@ export function getColumnProperties(rowProperties, allColumns=[]) {
   // Working against an array of columnProperties
   if (Array.isArray(children)) {
     // build one object that contains all of the column properties keyed by id
-    children.reduce((previous, current, i) => {
+    _.reduce(_.flatten(children),(previous, current, i) => {
       if (current) {
         previous[current.props.id] = {order: offset + i, ...current.props};
       }
@@ -39,5 +40,5 @@ export function getColumnProperties(rowProperties, allColumns=[]) {
     getColumnPropertiesFromColumnArray(columnProperties, allColumns);
   }
 
-  return columnProperties; 
+  return columnProperties;
 }
diff --git a/stories/index.tsx b/stories/index.tsx
index fbe503ce..f0b649a1 100644
--- a/stories/index.tsx
+++ b/stories/index.tsx
@@ -265,6 +265,21 @@ storiesOf('Griddle main', module)
       </div>
     )
   })
+  .add("with filterable set by array of <ColumnDefinition />", () => {
+    const ids = ["name", "city", "state"];
+    return (
+      <div>
+        <small>Name is not filterable</small>
+        <Griddle data={fakeData} plugins={[LocalPlugin]}>
+          <RowDefinition>
+            {ids.map(id => (
+              <ColumnDefinition id={id} filterable />
+            ))}
+          </RowDefinition>
+        </Griddle>
+      </div>
+    );
+  })
   .add('with local and sort set', () => {
     const sortProperties = [
       { id: 'name', sortAscending: true }
@@ -1768,4 +1783,4 @@ storiesOf('TypeScript', module)
         </RowDefinition>
       </Griddle>
     );
-  })
+  })
\ No newline at end of file