diff --git a/tests/external/kissfft b/tests/external/kissfft
index 8f47a67f59..f5f2a3b2f2 160000
--- a/tests/external/kissfft
+++ b/tests/external/kissfft
@@ -1 +1 @@
-Subproject commit 8f47a67f595a6641c566087bf5277034be64f24d
+Subproject commit f5f2a3b2f2cd02bf80639adb12cbeed125bdf420