diff --git a/src/Mod/PartDesign/Gui/TaskLinearPatternParameters.cpp b/src/Mod/PartDesign/Gui/TaskLinearPatternParameters.cpp
index fa671abd87..a1fa891a12 100644
--- a/src/Mod/PartDesign/Gui/TaskLinearPatternParameters.cpp
+++ b/src/Mod/PartDesign/Gui/TaskLinearPatternParameters.cpp
@@ -365,7 +365,6 @@ void TaskLinearPatternParameters::onFeatureDeleted(void)
 {
     PartDesign::Transformed* pcTransformed = getObject();
     std::vector<App::DocumentObject*> originals = pcTransformed->Originals.getValues();
-    originals.erase(originals.begin() + ui->listWidgetFeatures->currentRow());
     int currentRow = ui->listWidgetFeatures->currentRow();
     if (currentRow < 0) {
         Base::Console().Error("PartDesign LinearPattern: No feature selected for removing.\n");
diff --git a/src/Mod/PartDesign/Gui/TaskPolarPatternParameters.cpp b/src/Mod/PartDesign/Gui/TaskPolarPatternParameters.cpp
index 94e7098ef8..1812549652 100644
--- a/src/Mod/PartDesign/Gui/TaskPolarPatternParameters.cpp
+++ b/src/Mod/PartDesign/Gui/TaskPolarPatternParameters.cpp
@@ -356,7 +356,6 @@ void TaskPolarPatternParameters::onFeatureDeleted(void)
 {
     PartDesign::Transformed* pcTransformed = getObject();
     std::vector<App::DocumentObject*> originals = pcTransformed->Originals.getValues();
-    originals.erase(originals.begin() + ui->listWidgetFeatures->currentRow());
     int currentRow = ui->listWidgetFeatures->currentRow();
     if (currentRow < 0) {
         Base::Console().Error("PartDesign PolarPattern: No feature selected for removing.\n");