diff --git a/debian/rules b/debian/rules
index e3c8214f7..3a2247cd1 100755
--- a/debian/rules
+++ b/debian/rules
@@ -1,20 +1,20 @@
 #!/usr/bin/make -f
 
 export PYBUILD_NAME=swh.storage
-export export PYBUILD_TEST_ARGS=-sv -a !db,!fs
+export PYBUILD_TEST_ARGS=-sv -a !db,!fs
 
 %:
 	dh $@ --with python3 --buildsystem=pybuild
 
 override_dh_install:
 	dh_install
 	rm -v $(CURDIR)/debian/python3-*/usr/lib/python*/dist-packages/swh/__init__.py
 
 	for pyvers in $(shell py3versions -vr); do \
 		mkdir -p $(CURDIR)/debian/python3-swh.storage.listener/usr/lib/python$$pyvers/dist-packages/swh/storage/ ; \
 		mv $(CURDIR)/debian/python3-swh.storage/usr/lib/python$$pyvers/dist-packages/swh/storage/listener.py \
 		   $(CURDIR)/debian/python3-swh.storage.listener/usr/lib/python$$pyvers/dist-packages/swh/storage/ ; \
 		mkdir -p $(CURDIR)/debian/python3-swh.storage.schemata/usr/lib/python$$pyvers/dist-packages/swh/storage/ ; \
 		mv $(CURDIR)/debian/python3-swh.storage/usr/lib/python$$pyvers/dist-packages/swh/storage/schemata \
 		   $(CURDIR)/debian/python3-swh.storage.schemata/usr/lib/python$$pyvers/dist-packages/swh/storage/ ; \
 	done