diff --git a/tox.ini b/tox.ini
index 546050449f..ce507104a6 100644
--- a/tox.ini
+++ b/tox.ini
@@ -6,7 +6,7 @@ commands = {envpython} setup.py test
 deps =
     {py34,py35,py36,py37}-postgresql: psycopg2 >= 2.5
     pypy3-postgresql: psycopg2cffi >= 2.5
-    sqlite: sqlitebck
+    {py34,py35,py36}-sqlite: sqlitebck
 setenv =
     sqlite: TRYTOND_DATABASE_URI={env:SQLITE_URI:sqlite://}
     postgresql: TRYTOND_DATABASE_URI={env:POSTGRESQL_URI:postgresql://}