diff --git a/src/plugins/projectexplorer/environmenteditmodel.cpp b/src/plugins/projectexplorer/environmenteditmodel.cpp
index 96e74dd63d80c6222c01483e78dbfa6257df0e74..5b89aa371bf03a5509c6cd1ac37e7bcb8310fb1f 100644
--- a/src/plugins/projectexplorer/environmenteditmodel.cpp
+++ b/src/plugins/projectexplorer/environmenteditmodel.cpp
@@ -443,7 +443,7 @@ EnvironmentWidget::EnvironmentWidget(QWidget *parent, QWidget *additionalDetails
             this, SIGNAL(userChangesUpdated()));
 
     QVBoxLayout *vbox = new QVBoxLayout(this);
-    vbox->setContentsMargins(20, 0, 0, 0);
+    vbox->setContentsMargins(0, 0, 0, 0);
 
     m_detailsContainer = new Utils::DetailsWidget(this);