diff --git a/dist/qt_themes/default/style.qss b/dist/qt_themes/default/style.qss
index 8e7a56f97..4f1e99f52 100644
--- a/dist/qt_themes/default/style.qss
+++ b/dist/qt_themes/default/style.qss
@@ -26,3 +26,8 @@ QPushButton#3DOptionStatusBarButton {
 QPushButton#3DOptionStatusBarButton:hover {
     border: 1px solid #76797C;
 }
+
+QPushButton#button_reset_defaults {
+    min-width: 57px;
+    padding: 4px 8px;
+}
diff --git a/dist/qt_themes/qdarkstyle_midnight_blue/style.qss b/dist/qt_themes/qdarkstyle_midnight_blue/style.qss
index 12d05d7bf..7cfd7c62e 100644
--- a/dist/qt_themes/qdarkstyle_midnight_blue/style.qss
+++ b/dist/qt_themes/qdarkstyle_midnight_blue/style.qss
@@ -1072,6 +1072,10 @@ QPushButton:focus {
   border: 1px solid #1464A0;
 }
 
+QPushButton#button_reset_defaults {
+    padding: 3px 6px;
+}
+
 /* QToolButton ------------------------------------------------------------
 
 https://doc.qt.io/qt-5/stylesheet-examples.html#customizing-qtoolbutton