diff --git a/waveglow b/waveglow
index 4b1001fa3..2fd4e63e2 160000
--- a/waveglow
+++ b/waveglow
@@ -1 +1 @@
-Subproject commit 4b1001fa3336a1184b8293745bb89b177457f09b
+Subproject commit 2fd4e63e2918012f55eac2c8a8e75622a39741be