diff --git a/src/ForeignKeyEditorDelegate.cpp b/src/ForeignKeyEditorDelegate.cpp
index 973c00d3..73a7f6b6 100644
--- a/src/ForeignKeyEditorDelegate.cpp
+++ b/src/ForeignKeyEditorDelegate.cpp
@@ -26,6 +26,8 @@ public:
         layout->addWidget(idsComboBox);
         layout->addWidget(clauseEdit);
         layout->addWidget(m_btnReset);
+        layout->setSpacing(0);
+        layout->setMargin(0);
         setLayout(layout);
 
         connect(m_btnReset, &QPushButton::clicked, [&]