diff --git a/src/modules/axes/YAxis.js b/src/modules/axes/YAxis.js
index 8ed50575d..b97dd7db3 100644
--- a/src/modules/axes/YAxis.js
+++ b/src/modules/axes/YAxis.js
@@ -88,7 +88,7 @@ export default class YAxis {
           y: lY,
           text:
             existingYLabels.includes(val) &&
-            !w.config.yaxis[realIndex].labels.showDuplicate
+            !w.config.yaxis[realIndex].labels.showDuplicates
               ? ''
               : val,
           textAnchor,
diff --git a/types/apexcharts.d.ts b/types/apexcharts.d.ts
index f60f8d849..b51ca38d7 100644
--- a/types/apexcharts.d.ts
+++ b/types/apexcharts.d.ts
@@ -1131,7 +1131,7 @@ type ApexYAxis = {
   decimalsInFloat?: number
   labels?: {
     show?: boolean
-    showDuplicate?: boolean
+    showDuplicates?: boolean
     minWidth?: number
     maxWidth?: number
     offsetX?: number