1diff --git a/media/libcubeb/src/cubeb.c b/media/libcubeb/src/cubeb.c
2index 1db59240e335..241f3cfed041 100644
3--- a/media/libcubeb/src/cubeb.c
4+++ b/media/libcubeb/src/cubeb.c
5@@ -166,6 +166,9 @@ cubeb_init(cubeb ** context, char const * context_name, char const * backend_nam
6      * to override all other choices
7      */
8     init_oneshot,
9+#if defined(USE_PULSE_RUST)
10+    pulse_rust_init,
11+#endif
12 #if defined(USE_PULSE)
13     pulse_init,
14 #endif
15