diff --git a/coverage2sql/db/api.py b/coverage2sql/db/api.py
index 058a023..ba6d796 100644
--- a/coverage2sql/db/api.py
+++ b/coverage2sql/db/api.py
@@ -35,7 +35,6 @@ engine = None
 def setup():
     global engine
     db_uri = make_url(CONF.database.connection)
-    # db_backend = db_uri.get_backend_name()
 
     pool_size = CONF.database.max_pool_size
     pool_recycle = CONF.database.idle_timeout
diff --git a/coverage2sql/shell.py b/coverage2sql/shell.py
index 9993952..3e09909 100644
--- a/coverage2sql/shell.py
+++ b/coverage2sql/shell.py
@@ -76,7 +76,6 @@ def main():
         coverage_rate = cov.get_coverage_rate()
     else:
         raise NotImplementedError()
-        # cov = coverage.ReadCoverage(sys.stdin)
     process_results(project_name, coverage_rate)