diff --git a/doc/Makefile b/doc/Makefile
index a07db810d5d..c9276d1575b 100644
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -2,7 +2,7 @@
 #
 
 # You can set these variables from the command line.
-SPHINXOPTS    =
+SPHINXOPTS    ?= -q
 SPHINXBUILD   = sphinx-build
 PAPER         =
 BUILDDIR      = _build