diff --git a/Makefile b/Makefile
index 05687dffd6..0b492a65b7 100644
--- a/Makefile
+++ b/Makefile
@@ -31,6 +31,7 @@ test:
 	@if test -n "$$CI"; then .tox/py$(PYTHON_MAJOR_MINOR)/bin/coveralls; fi; \
 
 rebuild_updated_recipes: virtualenv
+	ANDROID_SDK_HOME=$(ANDROID_SDK_HOME) ANDROID_NDK_HOME=$(ANDROID_NDK_HOME) \
 	$(PYTHON) ci/rebuild_updated_recipes.py
 
 testapps/python2/armeabi-v7a: virtualenv