diff --git a/debian/rules b/debian/rules
index 7a48669..53624df 100755
--- a/debian/rules
+++ b/debian/rules
@@ -1,6 +1,7 @@
 #!/usr/bin/make -f
 
 export PYBUILD_NAME=graphene-sqlalchemy
+export PYBUILD_AFTER_TEST=rm -rf {build_dir}/test_sqlalchemy.sqlite3
 
 %:
 	dh $@ --with python3 --buildsystem=pybuild