diff --git a/README.md b/README.md
index 73c05c4..89699d8 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,7 @@ composer require helvetiapps/lagoon-charts
 * Column Charts
 * Line Charts
 * Pie Charts
+* Waterfall Charts
 * Gantt Charts (Preview)
 
 
@@ -87,6 +88,22 @@ Blade
 ```
 
 
+### Waterfall Chart
+
+Livewire
+```php
+$waterfallChartTable = new \HelvetiApps\LagoonCharts\DataTables\WaterfallChartTable();
+$waterfallChartTable->addRow("Mon", 100, 200);
+$waterfallChartTable->addRow("Tue", 200, 300);
+$data = $waterfallChartTable->toArray();
+```
+
+Blade
+```
+@livewire('lagoon-waterfall-chart', ['chartId' => 'uniqueID', 'chartData' => $data, 'height' => 300, 'width' => 400, 'title' => 'Title', 'options' => []], key('uniquekey'.now()))
+```
+
+
 ### Bar Chart
 
 Livewire
diff --git a/src/DataTables/WaterfallChartTable.php b/src/DataTables/WaterfallChartTable.php
index 536b6a1..ae7e55b 100644
--- a/src/DataTables/WaterfallChartTable.php
+++ b/src/DataTables/WaterfallChartTable.php
@@ -19,11 +19,14 @@ public function __construct(array $rows = [])
             if(count($row) != $this->colCount){
                 throw new Exception("Row ".$rowCount." has ".count($row)." columns but needs to have ".$this->colCount."!");
             }
-            array_push($this->data, $row);
+            array_push($this->data, $rows);
         }
     }
 
     public function addRow(string $label, $min, $max){
+        if($min > $max){
+            throw new Exception("The minimum valueu is bigger than the maximum value!");
+        }
         array_push($this->data, [$label, $min, $min, $max, $max]);
     }
 
diff --git a/src/Http/Livewire/WaterfallChart.php b/src/Http/Livewire/WaterfallChart.php
index b557686..fe88cfe 100644
--- a/src/Http/Livewire/WaterfallChart.php
+++ b/src/Http/Livewire/WaterfallChart.php
@@ -5,7 +5,7 @@
 use Carbon\Carbon;
 use Livewire\Component;
 
-class CandlestickChart extends Component
+class WaterfallChart extends Component
 {
     public $title = "NO_TITLE";
     public $chartData = [];
diff --git a/src/LagoonServiceProvider.php b/src/LagoonServiceProvider.php
index ac3eded..67a152a 100644
--- a/src/LagoonServiceProvider.php
+++ b/src/LagoonServiceProvider.php
@@ -9,6 +9,7 @@
 use Helvetiapps\LagoonCharts\Http\Livewire\CandlestickChart;
 use Helvetiapps\LagoonCharts\Http\Livewire\ColumnChart;
 use Helvetiapps\LagoonCharts\Http\Livewire\GanttChart;
+use Helvetiapps\LagoonCharts\Http\Livewire\WaterfallChart;
 use Illuminate\Support\ServiceProvider;
 use Livewire\Livewire;
 
@@ -29,6 +30,7 @@ public function boot()
     Livewire::component('lagoon-gantt-chart', GanttChart::class);
     Livewire::component('lagoon-gantt-chart', ColumnChart::class);
     Livewire::component('lagoon-candlestick-chart', CandlestickChart::class);
+    Livewire::component('lagoon-waterfall-chart', WaterfallChart::class);
 
     if ($this->app->runningInConsole())
     {