diff --git a/configure.in b/configure.in
index 3cb47c2..7f34ac0 100644
--- a/configure.in
+++ b/configure.in
@@ -391,6 +391,7 @@
    coregrind/m_demangle/Makefile 
    coregrind/m_dispatch/Makefile 
    coregrind/m_replacemalloc/Makefile 
+   coregrind/m_scheduler/Makefile 
    coregrind/m_sigframe/Makefile 
    coregrind/m_syscalls/Makefile 
    coregrind/amd64/Makefile