diff --git a/src/DaemonManager.vala b/src/DaemonManager.vala
index 16609cc6b..551f3f470 100644
--- a/src/DaemonManager.vala
+++ b/src/DaemonManager.vala
@@ -102,7 +102,9 @@ public class Gala.DaemonManager : GLib.Object {
                 break;
 
             case "MODAL":
+#if HAS_MUTTER46
                 daemon_client.make_dock (window);
+#endif
                 window.move_frame (false, 0, 0);
                 window.make_above ();
                 break;
diff --git a/src/ShellClients/PanelWindow.vala b/src/ShellClients/PanelWindow.vala
index 5ed05bd08..190ebb127 100644
--- a/src/ShellClients/PanelWindow.vala
+++ b/src/ShellClients/PanelWindow.vala
@@ -61,7 +61,7 @@ public class Gala.PanelWindow : Object {
         workspace_manager.workspace_removed.connect (update_strut);
     }
 
-#if HAS_MUTTER46
+#if HAS_MUTTER45
     public Mtk.Rectangle get_custom_window_rect () {
 #else
     public Meta.Rectangle get_custom_window_rect () {
diff --git a/src/ShellClients/ShellClientsManager.vala b/src/ShellClients/ShellClientsManager.vala
index 9dacbb91a..ad15ca9e8 100644
--- a/src/ShellClients/ShellClientsManager.vala
+++ b/src/ShellClients/ShellClientsManager.vala
@@ -116,7 +116,9 @@ public class Gala.ShellClientsManager : Object {
     private void make_dock_wayland (Meta.Window window) requires (Meta.Util.is_wayland_compositor ()) {
         foreach (var client in protocol_clients) {
             if (client.wayland_client.owns_window (window)) {
+#if HAS_MUTTER46
                 client.wayland_client.make_dock (window);
+#endif
                 break;
             }
         }
diff --git a/src/WindowManager.vala b/src/WindowManager.vala
index 7ea8f3edc..5d26fbd4c 100644
--- a/src/WindowManager.vala
+++ b/src/WindowManager.vala
@@ -938,8 +938,10 @@ namespace Gala {
                         op,
                         event.get_device (),
                         event.get_event_sequence (),
-                        event.get_time (),
-                        null
+                        event.get_time ()
+#if HAS_MUTTER46
+                        , null
+#endif
                     );
                 } else if (event.get_type () == LEAVE) {
                     /* We get leave emitted when beginning a grab op, so we have
diff --git a/vapi/libmutter.vapi b/vapi/libmutter.vapi
index 3bcc051ed..857e7d3fe 100644
--- a/vapi/libmutter.vapi
+++ b/vapi/libmutter.vapi
@@ -792,7 +792,11 @@ namespace Meta {
 	[CCode (cheader_filename = "meta/meta-selection-source-memory.h", type_id = "meta_selection_source_memory_get_type ()")]
 	public sealed class SelectionSourceMemory : Meta.SelectionSource {
 		[CCode (has_construct_function = false, type = "MetaSelectionSource*")]
+#if HAS_MUTTER46
 		public SelectionSourceMemory (string mimetype, GLib.Bytes content) throws GLib.Error;
+#else
+		public SelectionSourceMemory (string mimetype, GLib.Bytes content);
+#endif
 	}
 	[CCode (cheader_filename = "meta/meta-settings.h", has_type_id = false)]
 	[Compact]
@@ -917,8 +921,10 @@ namespace Meta {
 		public WaylandClient (GLib.SubprocessLauncher launcher) throws GLib.Error;
 #endif
 		public void hide_from_window_list (Meta.Window window);
-#if HAS_MUTTER46
+#if HAS_MUTTER45
 		public void make_desktop (Meta.Window window);
+#endif
+#if HAS_MUTTER46
 		public void make_dock (Meta.Window window);
 #endif
 		public bool owns_window (Meta.Window window);