diff --git a/submodules/libilbc-rfc3951 b/submodules/libilbc-rfc3951
index 959cdce5a..488f21593 160000
--- a/submodules/libilbc-rfc3951
+++ b/submodules/libilbc-rfc3951
@@ -1 +1 @@
-Subproject commit 959cdce5ae41714969d2e7463bd6e2fd3d821ca5
+Subproject commit 488f2159378d2c1956135604736dfddaeb947ef5