diff --git a/reports.py b/reports.py
index 9de69ba..6178231 100755
--- a/reports.py
+++ b/reports.py
@@ -93,7 +93,6 @@ def get_cell_count_from_gl(args):
                 cell_name = m.group(2)
                 cell_drive = m.group(3)
                 assert cell_lib in ['fd_sc_hd', 'ef_sc_hd']
-                assert int(cell_drive) > 0
                 try:
                     cell_count[cell_name] += 1
                 except KeyError: