diff --git a/projects/ng-datatable/package.json b/projects/ng-datatable/package.json
index 449808b..26ebc5c 100644
--- a/projects/ng-datatable/package.json
+++ b/projects/ng-datatable/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ztimson/ng-datatable",
-  "version": "1.6.5",
+  "version": "1.6.6",
   "homepage": "https://github.com/ztimson/ng-datatable",
   "license": "Apache-2.0",
   "author": {
diff --git a/projects/ng-datatable/src/lib/ng-datatable.component.ts b/projects/ng-datatable/src/lib/ng-datatable.component.ts
index ee6b824..6de970b 100644
--- a/projects/ng-datatable/src/lib/ng-datatable.component.ts
+++ b/projects/ng-datatable/src/lib/ng-datatable.component.ts
@@ -62,7 +62,7 @@ export class NgDatatableComponent implements OnInit {
     this.clearSelected();
     this.processedData = this._data;
     this.filters.forEach(f => this.processedData = this.processedData.filter(f));
-    if(this.sortedColumn != null) {
+    if(this.sortedColumn != null && this.processedData) {
       if (this.columns[this.sortedColumn].sortFn) {
         this.processedData = this.processedData.sort(this.columns[this.sortedColumn].sortFn);
       } else {