diff --git a/kms/client/kms_client.c b/kms/client/kms_client.c
index 4f5c708..4730e7c 100644
--- a/kms/client/kms_client.c
+++ b/kms/client/kms_client.c
@@ -246,7 +246,7 @@ int gsr_kms_client_init(gsr_kms_client *self, const char *card_path) {
         goto err;
     } else if(pid == 0) { /* child */
         if(inside_flatpak) {
-            const char *args[] = { "flatpak-spawn", "--host", "pkexec", "flatpak", "run", "--command=gpu-screen-recorder-gtk", "com.dec05eba.gpu_screen_recorder", self->initial_socket_path, card_path, NULL };
+            const char *args[] = { "flatpak-spawn", "--host", "pkexec", "flatpak", "run", "--command=gpu-screen-recorder-gtk", "com.dec05eba.gpu_screen_recorder", "--kms-server", "--kms-socket-path", self->initial_socket_path, "--dri-card-path", card_path, NULL };
             execvp(args[0], (char *const*)args);
         } else if(has_perm) {
             const char *args[] = { server_filepath, self->initial_socket_path, card_path, NULL };