1 files changed, 2 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 15c7e633b87..bd136a48982 100644
--- a/Makefile
+++ b/Makefile
@@ -2448,7 +2448,8 @@ DOC_TARGETS := xmldocs latexdocs pdfdocs htmldocs epubdocs cleandocs \
 	       linkcheckdocs dochelp refcheckdocs texinfodocs infodocs
 PHONY += $(DOC_TARGETS)
 $(DOC_TARGETS): scripts_basic FORCE
-	$(Q)$(MAKE) $(build)=doc $@
+	$(Q)PYTHONPATH=$(srctree)/test/py/tests:$(srctree)/test/py \
+	$(MAKE) $(build)=doc $@
 
 PHONY += checkstack ubootrelease ubootversion