1 files changed, 3 insertions, 1 deletions
diff --git a/buildfile b/buildfile
index 4e788df..b030c7c 100644
--- a/buildfile
+++ b/buildfile
@@ -1,7 +1,9 @@
 # file      : buildfile
 # license   : MIT; see accompanying LICENSE file
 
-./: {*/ -build/} doc{INSTALL LICENSE NEWS README CONTRIBUTING.md} manifest
+./: {*/ -build/}                                               \
+    doc{INSTALL LICENSE COPYRIGHT NEWS README CONTRIBUTING.md} \
+    manifest
 
 # Don't install tests or the INSTALL file.
 #