diff --git a/change/@fluentui-react-charting-f4a76a60-ac00-42f5-890d-6acd079452b8.json b/change/@fluentui-react-charting-f4a76a60-ac00-42f5-890d-6acd079452b8.json
new file mode 100644
index 00000000000000..4458f80b6164e7
--- /dev/null
+++ b/change/@fluentui-react-charting-f4a76a60-ac00-42f5-890d-6acd079452b8.json
@@ -0,0 +1,7 @@
+{
+  "type": "patch",
+  "comment": "Fixing line not visible bug for vertical bar chart",
+  "packageName": "@fluentui/react-charting",
+  "email": "srmukher@microsoft.com",
+  "dependentChangeType": "patch"
+}
diff --git a/packages/react-charting/src/utilities/utilities.ts b/packages/react-charting/src/utilities/utilities.ts
index 7d924c721310fc..476fb763761b0d 100644
--- a/packages/react-charting/src/utilities/utilities.ts
+++ b/packages/react-charting/src/utilities/utilities.ts
@@ -1128,8 +1128,28 @@ export function findVerticalNumericMinMaxOfY(points: IVerticalBarChartDataPoint[
   startValue: number;
   endValue: number;
 } {
-  const yMax = d3Max(points, (point: IVerticalBarChartDataPoint) => point.y)!;
-  const yMin = d3Min(points, (point: IVerticalBarChartDataPoint) => point.y)!;
+  const yMax = d3Max(points, (point: IVerticalBarChartDataPoint) => {
+    if (point.lineData !== undefined) {
+      if (point.y > point.lineData!.y) {
+        return point.y;
+      } else {
+        return point.lineData!.y;
+      }
+    } else {
+      return point.y;
+    }
+  })!;
+  const yMin = d3Min(points, (point: IVerticalBarChartDataPoint) => {
+    if (point.lineData !== undefined) {
+      if (point.y < point.lineData!.y) {
+        return point.y;
+      } else {
+        return point.lineData!.y;
+      }
+    } else {
+      return point.y;
+    }
+  })!;
 
   return { startValue: yMin, endValue: yMax };
 }