diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
index 3fd775147f..5cfce578a4 100644
--- a/doc/CMakeLists.txt
+++ b/doc/CMakeLists.txt
@@ -12,7 +12,7 @@ message(STATUS "Zephyr base: ${ZEPHYR_BASE}")
 #-------------------------------------------------------------------------------
 # Options
 
-set(SPHINXOPTS "-j auto -W --keep-going" CACHE STRING "Default Sphinx Options")
+set(SPHINXOPTS "-j auto -W --keep-going -T" CACHE STRING "Default Sphinx Options")
 set(SPHINXOPTS_EXTRA "" CACHE STRING "Extra Sphinx Options (added to defaults)")
 set(LATEXMKOPTS "-halt-on-error -no-shell-escape" CACHE STRING "Default latexmk options")
 set(DT_TURBO_MODE OFF CACHE BOOL "Enable DT turbo mode")