diff --git a/meta/recipes-connectivity/avahi/avahi.inc b/meta/recipes-connectivity/avahi/avahi.inc
index d529b37..185207b 100644
--- a/meta/recipes-connectivity/avahi/avahi.inc
+++ b/meta/recipes-connectivity/avahi/avahi.inc
@@ -60,7 +60,7 @@ LDFLAGS_append_libc-uclibc = " -lintl"
 LDFLAGS_append_uclinux-uclibc = " -lintl"
 
 do_configure_prepend() {
-    sed 's:AM_CHECK_PYMOD:echo "no pymod" #AM_CHECK_PYMOD:g' -i configure.ac
+    sed 's:AM_CHECK_PYMOD:echo "no pymod" #AM_CHECK_PYMOD:g' -i ${S}/configure.ac
 }