diff --git a/sys/opensles/Makefile.am b/sys/opensles/Makefile.am
index 6236833..764078e 100644
--- a/sys/opensles/Makefile.am
+++ b/sys/opensles/Makefile.am
@@ -20,5 +20,6 @@ libgstopensles_la_LIBTOOLFLAGS = $(GST_PLUGIN_LIBTOOLFLAGS)
 noinst_HEADERS = openslescommon.h     \
                  openslesringbuffer.h \
                  openslessink.h       \
-                 openslessrc.h
+                 openslessrc.h        \
+                 opensles.h
 
