diff --git a/include/grgsm/demapping/CMakeLists.txt b/include/grgsm/demapping/CMakeLists.txt
index 257f66e..0165d24 100644
--- a/include/grgsm/demapping/CMakeLists.txt
+++ b/include/grgsm/demapping/CMakeLists.txt
@@ -22,5 +22,7 @@
 ########################################################################
 install(FILES
     universal_ctrl_chans_demapper.h 
-    tch_f_chans_demapper.h DESTINATION include/grgsm/demapping
+    tch_f_chans_demapper.h
+    tch_h_chans_demapper.h
+    DESTINATION include/grgsm/demapping
 )