diff --git a/make-includes/build_document_rules.make b/make-includes/build_document_rules.make
index 1e19cd1..d677c7c 100755
--- a/make-includes/build_document_rules.make
+++ b/make-includes/build_document_rules.make
@@ -407,12 +407,12 @@
 # !!! How do we get it to also install any extra files that we require
 # for a particular content file (e.g., the SQL code for Tutorial 3)? !!!
 #
-install-questions:
+install-questions: questions
 	@$(TEST) -d $(HANDBOOK_INSTALL_ROOT)
 	@$(MKDIR_P) $(INSTALL_DIRECTORY)
 	@$(foreach f,$(QUESTION_INSTALL_FILES),if $(TEST) -f $(CURDIR)/$(f); then $(ECHO) "Linking $(f)"; $(LN_S) -f $(CURDIR)/$(f) $(INSTALL_DIRECTORY); fi;)
 
-install-answers:
+install-answers: answers
 	@$(TEST) -d $(HANDBOOK_INSTALL_ROOT)
 	@$(MKDIR_P) $(INSTALL_DIRECTORY)
 	@$(foreach f,$(ANSWER_INSTALL_FILES),if $(TEST) -f $(CURDIR)/$(f); then $(ECHO) "Linking $(f)"; $(LN_S) -f $(CURDIR)/$(f) $(INSTALL_DIRECTORY); fi;)