diff --git a/sys/oss/Makefile.am b/sys/oss/Makefile.am
index 033035b7f4..0365ba085f 100644
--- a/sys/oss/Makefile.am
+++ b/sys/oss/Makefile.am
@@ -8,7 +8,7 @@ libgstossaudio_la_SOURCES = gstossaudio.c	\
 
 libgstossaudio_la_CFLAGS = $(GST_CFLAGS)
 libgstossaudio_la_LIBADD = $(top_builddir)/gst-libs/gst/libgstinterfaces-@GST_MAJORMINOR@.la
-libgstossaudio_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
+libgstossaudio_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS) $(GST_INTERFACES_LIBS)
 
 noinst_HEADERS = gstosssink.h	\
 		gstosssrc.h	\