diff --git a/grc/CMakeLists.txt b/grc/CMakeLists.txt
index 1619f1a..2b94539 100644
--- a/grc/CMakeLists.txt
+++ b/grc/CMakeLists.txt
@@ -24,7 +24,5 @@
 add_subdirectory(flow_control)
 add_subdirectory(misc_utils)
 install(FILES
-    gsm_block_tree.xml
-    grgsm_msg_to_tag.xml
-    grgsm_controlled_fractional_resampler_cc.xml DESTINATION share/gnuradio/grc/blocks
+    gsm_block_tree.xml DESTINATION share/gnuradio/grc/blocks
 )