Added CX channel hopper block
diff --git a/grc/receiver/CMakeLists.txt b/grc/receiver/CMakeLists.txt
index 25f08cc..bcef03d 100644
--- a/grc/receiver/CMakeLists.txt
+++ b/grc/receiver/CMakeLists.txt
@@ -23,5 +23,6 @@
     gsm_fcch_burst_tagger.xml
     gsm_sch_detector.xml
     gsm_fcch_detector.xml
+    gsm_cx_channel_hopper.xml
     gsm_clock_offset_control.xml DESTINATION share/gnuradio/grc/blocks
 )