diff --git a/scripts/build.files.none/build.install-files b/scripts/build.files.none/build.install-files
index 1920946..946c9fc 100644
--- a/scripts/build.files.none/build.install-files
+++ b/scripts/build.files.none/build.install-files
@@ -7,7 +7,7 @@ build_dir_tree "${FILESDIR}" || return 1
 # copy across the Doxygen-generated documentation
 for file in src/@NAME@/*
 do
-    [ "$(echo $(basename ${file})) | cut -b6)" == "build." ] && continue
+    [ "$(echo $(basename ${file})) | cut -b1-6)" == "build." ] && continue
     do_cmd cp -a ${file} ${FILESDIR} || return 1
 done