diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
index c5d0169d..a4f246b3 100644
--- a/doc/CMakeLists.txt
+++ b/doc/CMakeLists.txt
@@ -9,7 +9,7 @@ add_custom_target(qdoc3
                 SOURCE "pyside.qdocconf")
 
 
-find_program(SPHINX_BUILD NAMES sphinx-build)
+find_program(SPHINX_BUILD NAMES sphinx-build2)
 if (${SPHINX_BUILD} MATCHES "SPHINX_BUILD-NOTFOUND")
     message(FATAL_ERROR "sphinx-build command not found.")
 endif()