diff --git a/src/declarativeimports/plasmastyle/ButtonStyle.qml b/src/declarativeimports/plasmastyle/ButtonStyle.qml
index a96251293..670a4a01f 100644
--- a/src/declarativeimports/plasmastyle/ButtonStyle.qml
+++ b/src/declarativeimports/plasmastyle/ButtonStyle.qml
@@ -64,6 +64,7 @@ QtQuickControlStyle.ButtonStyle {
             visible: valid
             Layout.minimumHeight: Layout.minimumWidth
             Layout.preferredHeight: Layout.preferredWidth
+            Layout.alignment: Qt.AlignHCenter | Qt.AlignVCenter
             active: control.hovered
             colorGroup: PlasmaCore.Theme.ButtonColorGroup
         }
diff --git a/src/declarativeimports/plasmastyle/ToolButtonStyle.qml b/src/declarativeimports/plasmastyle/ToolButtonStyle.qml
index 156259081..25186561d 100644
--- a/src/declarativeimports/plasmastyle/ToolButtonStyle.qml
+++ b/src/declarativeimports/plasmastyle/ToolButtonStyle.qml
@@ -78,6 +78,7 @@ QtQuickControlStyle.ButtonStyle {
                 visible: valid
                 Layout.minimumHeight: Layout.minimumWidth
                 Layout.maximumHeight: Layout.minimumWidth
+                Layout.alignment: Qt.AlignHCenter | Qt.AlignVCenter
                 active: style.controlHovered
                 colorGroup: controlHovered || !flat ? PlasmaCore.Theme.ButtonColorGroup : PlasmaCore.ColorScope.colorGroup
             }