diff --git a/make-includes/build_lecture_rules.make b/make-includes/build_lecture_rules.make
index 08a87b2..e4a7d18 100755
--- a/make-includes/build_lecture_rules.make
+++ b/make-includes/build_lecture_rules.make
@@ -256,6 +256,9 @@
 # with Blackboard.
 #
 install:
+ifndef NOSYNC
+	@$(SITECOPY) --catchup Blackboard$(PAPER_NUMBER)
+endif
 	@$(ANNOUNCE) "Deploying files into $(INSTALL_DIRECTORY)"
 	@$(TEST) -d $(HANDBOOK_INSTALL_ROOT)
 	@$(MKDIR_P) $(INSTALL_DIRECTORY)