diff --git a/modules/access/Makefile.am b/modules/access/Makefile.am
index be53051a2f92a0cf25f97043c39483ee1cc21250..c6d66ab066329300a19ba47c062c28ea1b647c4b 100644
--- a/modules/access/Makefile.am
+++ b/modules/access/Makefile.am
@@ -156,7 +156,7 @@ access_LTLIBRARIES += libv4l2_plugin.la
 endif
 
 libdshow_plugin_la_SOURCES = access/dshow/vlc_dshow.h access/dshow/dshow.cpp access/dshow/access.h \
-	access/dshow/filter.cpp access/dshow/filter.h access/dshow/crossbar.cpp
+	access/dshow/filter.cpp access/dshow/filter.h access/dshow/crossbar.cpp ../src/win32/mta_holder.h
 libdshow_plugin_la_LIBADD = $(LIBCOM) -loleaut32 -luuid -lstrmiids -lksuser
 if HAVE_WIN32_DESKTOP
 access_LTLIBRARIES += libdshow_plugin.la