diff --git a/Makefile b/Makefile
index 41c49173032036315bc9f47b6e47a89218a136fc..971f258175112ee3a90e3040150446c0a2832611 100644
--- a/Makefile
+++ b/Makefile
@@ -23,7 +23,7 @@ test live-test: HEXTRA=-fhpc -Wwarn -fno-warn-missing-signatures \
 	-fno-warn-missing-methods -fno-warn-unused-imports
 
 $(DOCS) : %.html : %
-	rst2html $< $@
+	rst2html -v --strict $< $@
 
 doc: $(DOCS) Ganeti/HTools/Version.hs
 	rm -rf $(HDDIR)/*