diff --git a/CMakeLists.txt b/CMakeLists.txt
index f1f724a20b7c54b9b0cac786a6902eef03059328..e8ce1baf4153ff16c4d0e16142edd30cbed19dda 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -717,7 +717,7 @@ set(CPACK_SOURCE_PACKAGE_FILE_NAME gmsh-${GMSH_VERSION}-source)
 set(CPACK_SOURCE_GENERATOR TGZ)
 set(CPACK_SOURCE_IGNORE_FILES "/CVS/" "/.svn" "~$" "DS_Store$" "GmshConfig.h$" 
     "GmshVersion.h$" "/benchmarks/" "/tmp/" "/bin/" "/lib/" "/nightly/" 
-    "GPATH" "GRTAGS" "GSYMS" "GTAGS" "/HTML/" "/Tetgen.*/.*(cxx|h)")
+    "GPATH" "GRTAGS" "GSYMS" "GTAGS" "/HTML/" "/TetgenNew/") #"/Tetgen.*/.*(cxx|h)")
 
 # make sure we remove previous installs before doing the next one
 # (make package; make package_source can lead to huge file lists