diff --git a/src/main/java/com/application/GUI/LineChartFunctionality.java b/src/main/java/com/application/GUI/LineChartFunctionality.java
index c217acddfacbb8995ccae982a9d520961babb2ae..1ba057f551026cb6457548588adb161714fbe7db 100644
--- a/src/main/java/com/application/GUI/LineChartFunctionality.java
+++ b/src/main/java/com/application/GUI/LineChartFunctionality.java
@@ -377,7 +377,7 @@ public class LineChartFunctionality {
              */
 
 
-
+            getRegressionSeries().getData().clear();
             getRegressionSeries().getData().add(new XYChart.Data<String, Number>(
                     String.valueOf(i),
                     getNonLinearRegression(