diff --git a/src/algorithms/input_filter/adapters/notch_filter.h b/src/algorithms/input_filter/adapters/notch_filter.h
index e69de29bb..2783dcd37 100644
--- a/src/algorithms/input_filter/adapters/notch_filter.h
+++ b/src/algorithms/input_filter/adapters/notch_filter.h
@@ -0,0 +1,37 @@
+/*!
+ * \file notch_filter.h
+ * \brief 
+ * \author Antonio Ramos, 2017. antonio.ramosdet(at)gmail.com
+ *
+ * Detailed description of the file here if needed.
+ *
+ * -------------------------------------------------------------------------
+ *
+ * Copyright (C) 2010-2017  (see AUTHORS file for a list of contributors)
+ *
+ * GNSS-SDR is a software defined Global Navigation
+ *          Satellite Systems receiver
+ *
+ * This file is part of GNSS-SDR.
+ *
+ * GNSS-SDR is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GNSS-SDR is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * -------------------------------------------------------------------------
+ */
+
+#ifndef GNSS_SDR_NOTCH_FILTER_H_
+#define GNSS_SDR_NOTCH_FILTER_H_
+
+
+#endif
diff --git a/src/algorithms/input_filter/gnuradio_blocks/CMakeLists.txt b/src/algorithms/input_filter/gnuradio_blocks/CMakeLists.txt
index 857e54140..718ac1c9a 100644
--- a/src/algorithms/input_filter/gnuradio_blocks/CMakeLists.txt
+++ b/src/algorithms/input_filter/gnuradio_blocks/CMakeLists.txt
@@ -20,7 +20,7 @@
 set(INPUT_FILTER_GR_BLOCKS_SOURCES 
      beamformer.cc
      pulse_blanking_cc.cc
-     notch_filter_cc.cc
+     notch_cc.cc
 )
 
 include_directories(
diff --git a/src/algorithms/input_filter/gnuradio_blocks/notch_filter_cc.cc b/src/algorithms/input_filter/gnuradio_blocks/notch_cc.cc
similarity index 100%
rename from src/algorithms/input_filter/gnuradio_blocks/notch_filter_cc.cc
rename to src/algorithms/input_filter/gnuradio_blocks/notch_cc.cc
diff --git a/src/algorithms/input_filter/gnuradio_blocks/notch_cc.h b/src/algorithms/input_filter/gnuradio_blocks/notch_cc.h
new file mode 100644
index 000000000..dbe4fa76a
--- /dev/null
+++ b/src/algorithms/input_filter/gnuradio_blocks/notch_cc.h
@@ -0,0 +1,36 @@
+/*!
+ * \file notch_cc.h
+ * \brief Implements a notch filter algorithm
+ * \author Antonio Ramos (antonio.ramosdet(at)gmail.com)
+ *
+ * -------------------------------------------------------------------------
+ *
+ * Copyright (C) 2010-2017 (see AUTHORS file for a list of contributors)
+ *
+ * GNSS-SDR is a software defined Global Navigation
+ *          Satellite Systems receiver
+ *
+ * This file is part of GNSS-SDR.
+ *
+ * GNSS-SDR is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GNSS-SDR is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * -------------------------------------------------------------------------
+ */
+
+#ifndef GNSS_SDR_NOTCH_H_
+#define GNSS_SDR_NOTCH_H_
+
+
+
+#endif
\ No newline at end of file
diff --git a/src/algorithms/input_filter/gnuradio_blocks/notch_filter_cc.h b/src/algorithms/input_filter/gnuradio_blocks/notch_filter_cc.h
deleted file mode 100644
index e69de29bb..000000000