diff --git a/core/plug-in/speex/Makefile b/core/plug-in/speex/Makefile
index 2b76b4fe..4ad92430 100644
--- a/core/plug-in/speex/Makefile
+++ b/core/plug-in/speex/Makefile
@@ -1,4 +1,5 @@
 plug_in_name = speex
+COREPATH =../..
 
 SPEEX_INC=
 #/usr/include/