diff --git a/src/interfaces/window.cpp b/src/interfaces/window.cpp
index 5dbd8cc..e387cb4 100644
--- a/src/interfaces/window.cpp
+++ b/src/interfaces/window.cpp
@@ -28,6 +28,7 @@ public:
     QString scope = QStringLiteral("window");
     Window::Anchors anchors = {Window::AnchorTop | Window::AnchorBottom | Window::AnchorLeft | Window::AnchorRight};
     int32_t exclusionZone = 0;
+    Window::Anchor exclusiveEdge = Window::AnchorNone;
     Window::KeyboardInteractivity keyboardInteractivity = Window::KeyboardInteractivityOnDemand;
     Window::Layer layer = Window::LayerTop;
     QMargins margins;
@@ -68,6 +69,21 @@ int32_t Window::exclusionZone() const
     return d->exclusionZone;
 }
 
+void Window::setExclusiveEdge(Window::Anchor edge)
+{
+    if (d->exclusiveEdge == edge) {
+        return;
+    }
+
+    d->exclusiveEdge = edge;
+    Q_EMIT exclusiveEdgeChanged();
+}
+
+Window::Anchor Window::exclusiveEdge() const
+{
+    return d->exclusiveEdge;
+}
+
 void Window::setMargins(const QMargins &margins)
 {
     if (d->margins != margins) {
diff --git a/src/interfaces/window.h b/src/interfaces/window.h
index 8a5bf95..9b476a4 100644
--- a/src/interfaces/window.h
+++ b/src/interfaces/window.h
@@ -33,6 +33,7 @@ public:
     ~Window() override;
 
     enum Anchor {
+        AnchorNone = 0,
         AnchorTop = 1, ///< The top edge of the anchor rectangle
         AnchorBottom = 2, ///< The bottom edge of the anchor rectangle
         AnchorLeft = 4, ///< The left edge of the anchor rectangle
@@ -79,6 +80,9 @@ public:
     void setExclusiveZone(int32_t zone);
     int32_t exclusionZone() const;
 
+    void setExclusiveEdge(Window::Anchor edge);
+    Window::Anchor exclusiveEdge() const;
+
     void setMargins(const QMargins &margins);
     QMargins margins() const;
 
@@ -121,6 +125,7 @@ public:
 Q_SIGNALS:
     void anchorsChanged();
     void exclusionZoneChanged();
+    void exclusiveEdgeChanged();
     void marginsChanged();
     void keyboardInteractivityChanged();
     void layerChanged();
diff --git a/src/qwaylandlayershellintegration.cpp b/src/qwaylandlayershellintegration.cpp
index 8d90d26..d980ab0 100644
--- a/src/qwaylandlayershellintegration.cpp
+++ b/src/qwaylandlayershellintegration.cpp
@@ -15,7 +15,7 @@
 namespace LayerShellQt
 {
 QWaylandLayerShellIntegration::QWaylandLayerShellIntegration()
-    : QWaylandShellIntegrationTemplate<QWaylandLayerShellIntegration>(4)
+    : QWaylandShellIntegrationTemplate<QWaylandLayerShellIntegration>(5)
     , m_xdgActivation(new QWaylandXdgActivationV1)
 {
 }
diff --git a/src/qwaylandlayersurface.cpp b/src/qwaylandlayersurface.cpp
index 89f47ef..15ffc1d 100644
--- a/src/qwaylandlayersurface.cpp
+++ b/src/qwaylandlayersurface.cpp
@@ -48,6 +48,10 @@ QWaylandLayerSurface::QWaylandLayerSurface(QWaylandLayerShellIntegration *shell,
     connect(m_interface, &Window::exclusionZoneChanged, this, [this]() {
         setExclusiveZone(m_interface->exclusionZone());
     });
+    setExclusiveEdge(m_interface->exclusiveEdge());
+    connect(m_interface, &Window::exclusiveEdgeChanged, this, [this]() {
+        setExclusiveEdge(m_interface->exclusiveEdge());
+    });
 
     setMargins(m_interface->margins());
     connect(m_interface, &Window::marginsChanged, this, [this]() {
@@ -127,6 +131,13 @@ void QWaylandLayerSurface::setExclusiveZone(int32_t zone)
     set_exclusive_zone(zone);
 }
 
+void QWaylandLayerSurface::setExclusiveEdge(uint32_t edge)
+{
+    if (zwlr_layer_surface_v1_get_version(object()) >= ZWLR_LAYER_SURFACE_V1_SET_EXCLUSIVE_EDGE_SINCE_VERSION) {
+        set_exclusive_edge(edge);
+    }
+}
+
 void QWaylandLayerSurface::setMargins(const QMargins &margins)
 {
     set_margin(margins.top(), margins.right(), margins.bottom(), margins.left());
diff --git a/src/qwaylandlayersurface_p.h b/src/qwaylandlayersurface_p.h
index 9ccf819..c61e514 100644
--- a/src/qwaylandlayersurface_p.h
+++ b/src/qwaylandlayersurface_p.h
@@ -36,6 +36,7 @@ public:
 
     void setAnchor(uint32_t anchor);
     void setExclusiveZone(int32_t zone);
+    void setExclusiveEdge(uint32_t edge);
     void setMargins(const QMargins &margins);
     void setKeyboardInteractivity(uint32_t interactivity);
     void setLayer(uint32_t layer);
diff --git a/src/wlr-layer-shell-unstable-v1.xml b/src/wlr-layer-shell-unstable-v1.xml
index b53f7a8..ba4bb61 100644
--- a/src/wlr-layer-shell-unstable-v1.xml
+++ b/src/wlr-layer-shell-unstable-v1.xml
@@ -25,7 +25,7 @@
     THIS SOFTWARE.
   </copyright>
 
-  <interface name="zwlr_layer_shell_v1" version="4">
+  <interface name="zwlr_layer_shell_v1" version="5">
     <description summary="create surfaces that are layers of the desktop">
       Clients can use this interface to assign the surface_layer role to
       wl_surfaces. Such surfaces are assigned to a "layer" of the output and
@@ -100,7 +100,7 @@
     </request>
   </interface>
 
-  <interface name="zwlr_layer_surface_v1" version="4">
+  <interface name="zwlr_layer_surface_v1" version="5">
     <description summary="layer metadata interface">
       An interface that may be implemented by a wl_surface, for surfaces that
       are designed to be rendered as a layer of a stacked desktop-like
@@ -367,6 +367,7 @@
       <entry name="invalid_size" value="1" summary="size is invalid"/>
       <entry name="invalid_anchor" value="2" summary="anchor bitfield is invalid"/>
       <entry name="invalid_keyboard_interactivity" value="3" summary="keyboard interactivity is invalid"/>
+      <entry name="invalid_exclusive_edge" value="4" summary="exclusive edge is invalid given the surface anchors"/>
     </enum>
 
     <enum name="anchor" bitfield="true">
@@ -386,5 +387,21 @@
       </description>
       <arg name="layer" type="uint" enum="zwlr_layer_shell_v1.layer" summary="layer to move this surface to"/>
     </request>
+
+    <!-- Version 5 additions -->
+
+    <request name="set_exclusive_edge" since="5">
+      <description summary="set the edge the exclusive zone will be applied to">
+        Requests an edge for the exclusive zone to apply. The exclusive
+        edge will be automatically deduced from anchor points when possible,
+        but when the surface is anchored to a corner, it will be necessary
+        to set it explicitly to disambiguate, as it is not possible to deduce
+        which one of the two corner edges should be used.
+
+        The edge must be one the surface is anchored to, otherwise the
+        invalid_exclusive_edge protocol error will be raised.
+      </description>
+      <arg name="edge" type="uint"/>
+    </request>
   </interface>
 </protocol>