diff --git a/gst/audiofx/Makefile.am b/gst/audiofx/Makefile.am
index 0a35314f7a..773a1f520b 100644
--- a/gst/audiofx/Makefile.am
+++ b/gst/audiofx/Makefile.am
@@ -20,7 +20,8 @@ libgstaudiofx_la_SOURCES = audiofx.c\
 	audiowsincband.c \
 	audiowsinclimit.c \
 	audiofirfilter.c \
-	audioecho.c
+	audioecho.c \
+	gstscaletempo.c
 
 # flags used to compile this plugin
 libgstaudiofx_la_CFLAGS = $(GST_CFLAGS) \
@@ -50,6 +51,7 @@ noinst_HEADERS = audiopanorama.h \
         audiowsinclimit.h \
 	audiofirfilter.h \
 	audioecho.h \
+	gstscaletempo.h \
 	math_compat.h
 
 Android.mk: Makefile.am $(BUILT_SOURCES)
diff --git a/gst/audiofx/audiofx.c b/gst/audiofx/audiofx.c
index 54ac2462d9..dbddabef1d 100644
--- a/gst/audiofx/audiofx.c
+++ b/gst/audiofx/audiofx.c
@@ -36,6 +36,7 @@
 #include "audiowsinclimit.h"
 #include "audiofirfilter.h"
 #include "audioecho.h"
+#include "gstscaletempo.h"
 
 /* entry point to initialize the plug-in
  * initialize the plug-in itself
@@ -68,7 +69,9 @@ plugin_init (GstPlugin * plugin)
       gst_element_register (plugin, "audiofirfilter", GST_RANK_NONE,
           GST_TYPE_AUDIO_FIR_FILTER) &&
       gst_element_register (plugin, "audioecho", GST_RANK_NONE,
-          GST_TYPE_AUDIO_ECHO));
+          GST_TYPE_AUDIO_ECHO) &&
+      gst_element_register (plugin, "scaletempo", GST_RANK_NONE,
+          GST_TYPE_SCALETEMPO));
 }
 
 GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,