diff --git a/common/flatpak-run-sockets.c b/common/flatpak-run-sockets.c
index e7767d26..6e64d73d 100644
--- a/common/flatpak-run-sockets.c
+++ b/common/flatpak-run-sockets.c
@@ -218,7 +218,7 @@ flatpak_run_add_socket_args_environment (FlatpakBwrap *bwrap,
                                          FlatpakContextShares shares,
                                          FlatpakContextSockets sockets)
 {
-  gboolean has_wayland;
+  gboolean has_wayland = FALSE;
   gboolean allow_x11;
 
   if (sockets & FLATPAK_CONTEXT_SOCKET_WAYLAND)