diff --git a/src/core/util-private.h b/src/core/util-private.h
index fa9f2be4b..806cdc652 100644
--- a/src/core/util-private.h
+++ b/src/core/util-private.h
@@ -37,7 +37,6 @@
 void     meta_set_verbose (gboolean setting);
 void     meta_set_debugging (gboolean setting);
 
-void     meta_set_replace_current_wm (gboolean setting);
 void     meta_set_is_wayland_compositor (gboolean setting);
 
 char *   meta_generate_random_id (GRand *rand,