diff --git a/gst-libs/gst/audio/Makefile.am b/gst-libs/gst/audio/Makefile.am
index 6b5e881446..e71bfacc1c 100644
--- a/gst-libs/gst/audio/Makefile.am
+++ b/gst-libs/gst/audio/Makefile.am
@@ -26,6 +26,8 @@ lib_LTLIBRARIES = \
 
 CLEANFILES = $(BUILT_SOURCES)
 
+EXTRA_DIST += dbesi0.c
+
 libgstaudio_@GST_API_VERSION@_la_SOURCES = \
 	audio.c \
 	audio-format.c \
@@ -79,7 +81,9 @@ libgstaudio_@GST_API_VERSION@include_HEADERS = \
 nodist_libgstaudio_@GST_API_VERSION@include_HEADERS = \
 	audio-enumtypes.h
 
-noinst_HEADERS = gstaudioutilsprivate.h
+noinst_HEADERS = \
+	gstaudioutilsprivate.h \
+	audio-resampler-x86.h
 
 libgstaudio_@GST_API_VERSION@_la_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS) $(GST_CFLAGS) \
 		$(ORC_CFLAGS)