diff --git a/CMakeLists.txt b/CMakeLists.txt
index cbbbd9727..326a71ebc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -15,7 +15,7 @@ else(CMAKE_CONFIGURATION_TYPES)
   endif (NOT CMAKE_BUILD_TYPE)
 endif(CMAKE_CONFIGURATION_TYPES)
 
-OPTION(BUILD_DOCS "Choose whether to build the documentation (requires python and Sphinx)." ON)
+OPTION(BUILD_DOCS "Choose whether to build the documentation (requires python and Sphinx)." OFF)
 
 ## some generic CMake magic
 cmake_minimum_required(VERSION 2.8 FATAL_ERROR)