diff --git a/canvasjs/canvasjs.d.ts b/canvasjs/canvasjs.d.ts
index 75ea058e3e..bfb4dd03cd 100644
--- a/canvasjs/canvasjs.d.ts
+++ b/canvasjs/canvasjs.d.ts
@@ -376,7 +376,7 @@ declare namespace CanvasJS {
         dataSeriesIndex: number;
     }
 
-    interface ChartAxisXOptions {
+    interface ChartAxisOptions {
         /**
         * Sets the Axis Title.
         * Default: null
@@ -472,18 +472,6 @@ declare namespace CanvasJS {
         */
         valueFormatString?: string;
         /**
-        * Sets the minimum value of Axis. Values smaller than minimum are clipped.
-        * Default: Automatically Calculated based on the data
-        * Example: 100, 350..
-        */
-        minimum?: number;
-        /**
-        * Sets the maximum value permitted on Axis. Values greater than maximum are clipped.
-        * Default: Automatically Calculated based on the data
-        * Example: 100, 350..
-        */
-        maximum?: number;
-        /**
         * Sets the distance between Tick Marks, Grid Lines and Interlaced Colors.
         * Default: Automatically Calculated
         * Example: 50, 75..
@@ -638,13 +626,41 @@ declare namespace CanvasJS {
         labelFontStyle?: string;
     }
 
-    interface ChartAxisYOptions extends ChartAxisXOptions {
+	interface ChartAxisXOptions extends ChartAxisOptions {
+		/**
+        * Sets the minimum value of Axis. Values smaller than minimum are clipped.
+        * Default: Automatically Calculated based on the data
+        * Example: 100, 350..
+        */
+        minimum?: number | Date;
+        /**
+        * Sets the maximum value permitted on Axis. Values greater than maximum are clipped.
+        * Default: Automatically Calculated based on the data
+        * Example: 100, 350..
+        */
+        maximum?: number | Date;
+	}
+	
+    interface ChartAxisYOptions extends ChartAxisOptions {
         /**
         * When includeZero is set to true, axisY sets the range in such a way that Zero is a part of it. It is set to true by default. But, whenever y values are very big and difference among dataPoints are hard to judge, setting includeZero to false makes axisY to set a range that makes the differences prominently visible.
         * Default: true
         * Example: true, false
         */
         includeZero?: boolean;
+		
+		/**
+        * Sets the minimum value of Axis. Values smaller than minimum are clipped.
+        * Default: Automatically Calculated based on the data
+        * Example: 100, 350..
+        */
+        minimum?: number;
+        /**
+        * Sets the maximum value permitted on Axis. Values greater than maximum are clipped.
+        * Default: Automatically Calculated based on the data
+        * Example: 100, 350..
+        */
+        maximum?: number;
     }
 
     interface ChartToolTipOptions {