diff --git a/Transceiver52M/Makefile.am b/Transceiver52M/Makefile.am
index 889ef99..54f1a4a 100644
--- a/Transceiver52M/Makefile.am
+++ b/Transceiver52M/Makefile.am
@@ -76,8 +76,6 @@ noinst_HEADERS = \
 	Transceiver.h \
 	USRPDevice.h \
 	DummyLoad.h \
-	rcvLPF_651.h \
-	sendLPF_961.h \
 	Resampler.h \
 	convolve.h \
 	convert.h
diff --git a/Transceiver52M/sigProcLib.cpp b/Transceiver52M/sigProcLib.cpp
index 491d868..3f17899 100644
--- a/Transceiver52M/sigProcLib.cpp
+++ b/Transceiver52M/sigProcLib.cpp
@@ -24,8 +24,6 @@
 
 #include "sigProcLib.h"
 #include "GSMCommon.h"
-#include "sendLPF_961.h"
-#include "rcvLPF_651.h"
 
 extern "C" {
 #include "convolve.h"