diff --git a/Makefile b/Makefile
index 3fce1122..cf3a3639 100644
--- a/Makefile
+++ b/Makefile
@@ -757,6 +757,7 @@ cleanup-deps-style:
|| echo '*** Multi-line deps are mangled ***' && comm -3 tmp-$@-pre tmp-$@-post
@rm -f $(TOP_DIR)/tmp-$@-*
+.PHONY: docs/build-matrix.html
docs/build-matrix.html: $(foreach 1,$(PKGS),$(PKG_MAKEFILES))
@echo '' > $@
@echo '' >> $@
diff --git a/index.html b/index.html
index f71bba8c..01e76b18 100644
--- a/index.html
+++ b/index.html
@@ -1054,7 +1054,8 @@ local-pkg-list: $(LOCAL_PKG_LIST)
generate a report of what packages are
- supported on what targets to docs/build-matrix.html
+ supported on what targets to
+ docs/build-matrix.html
make update
diff --git a/tools/mxe-activate b/tools/mxe-activate
index 82bfe112..1abffb89 100644
--- a/tools/mxe-activate
+++ b/tools/mxe-activate
@@ -56,6 +56,7 @@ _mxe()
;;
[!-]*)
pkgs+=" docs/build-matrix.html \
+ docs/versions.json \
check-requirements \
clean \
clean-junk \