Added new configurable block for demapping of control channels.
diff --git a/include/gsm/demapping/CMakeLists.txt b/include/gsm/demapping/CMakeLists.txt
index bbbbc21..11fa6e5 100644
--- a/include/gsm/demapping/CMakeLists.txt
+++ b/include/gsm/demapping/CMakeLists.txt
@@ -21,5 +21,6 @@
 # Install public header files
 ########################################################################
 install(FILES
+    universal_ctrl_chans_demapper.h
     get_bcch_or_ccch_bursts.h DESTINATION include/gsm/demapping
 )