diff --git a/linphone/Makefile.am b/linphone/Makefile.am
index 9a8b70def..cdd091d04 100644
--- a/linphone/Makefile.am
+++ b/linphone/Makefile.am
@@ -55,7 +55,7 @@ EXTRA_DIST = config.rpath  BUGS linphone.kdevelop  \
 
 DISTCLEANFILES= intltool-extract intltool-merge intltool-update po/stamp-it po/.intltool-merge-cache $(ISS_SCRIPT) $(PACKAGE_WIN32_FILELIST)
 
-CLEANFILES=PortFile
+CLEANFILES=Portfile Portfile-devel
 
 # `make rpm'
 
diff --git a/linphone/NEWS b/linphone/NEWS
index 622768dd2..bfba8f35a 100644
--- a/linphone/NEWS
+++ b/linphone/NEWS
@@ -4,7 +4,6 @@ linphone-3.2.1 -- October 5, 2009
 	* windows installer installs reg keys to indicate windows to start linphone clicking of sip uris
 	* workaround a bug Gtk-macos X with modal popup windows, preventing to answer calls
 
-
 linphone-3.2.0 -- September 17, 2009
 	* new in-call layout
 	* new idle view with two buttons
diff --git a/linphone/mediastreamer2/src/speexec.c b/linphone/mediastreamer2/src/speexec.c
index 858606706..5bba68cb3 100644
--- a/linphone/mediastreamer2/src/speexec.c
+++ b/linphone/mediastreamer2/src/speexec.c
@@ -61,7 +61,7 @@ static void speex_ec_init(MSFilter *f){
 	s->size_delay=0;
 	s->delay_ms=0;
 	s->playback_delay=0;
-	s->tail_length_ms=0;
+	s->tail_length_ms=250;
 
 	ms_bufferizer_init(&s->in[0]);
 	ms_bufferizer_init(&s->in[1]);
@@ -289,7 +289,7 @@ static int speex_ec_set_framesize(MSFilter *f, void *arg){
 static int speex_ec_set_filterlength(MSFilter *f, void *arg){
 	SpeexECState *s=(SpeexECState*)f->data;
 	s->filterlength = (*(int*)arg)*(s->samplerate/8000);
-
+	s->tail_length_ms=0;/*trust the length in sample, not the length in milliseconds*/
 	if (s->ecstate!=NULL)
 		speex_echo_state_destroy(s->ecstate);
 	if (s->den!=NULL)