diff --git a/src/Mod/PartDesign/Gui/TaskThicknessParameters.cpp b/src/Mod/PartDesign/Gui/TaskThicknessParameters.cpp
index 5edc2a807a..b340c106f1 100644
--- a/src/Mod/PartDesign/Gui/TaskThicknessParameters.cpp
+++ b/src/Mod/PartDesign/Gui/TaskThicknessParameters.cpp
@@ -58,7 +58,6 @@ TaskThicknessParameters::TaskThicknessParameters(ViewProviderDressUp *DressUpVie
     double a = pcThickness->Value.getValue();
 
     ui->Value->setMinimum(0.0);
-    ui->Value->setMaximum(89.99);
     ui->Value->setValue(a);
     ui->Value->selectAll();
     QMetaObject::invokeMethod(ui->Value, "setFocus", Qt::QueuedConnection);