diff --git a/setup.cfg b/setup.cfg
index 17e7560..d98981a 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,7 +1,7 @@
 [metadata]
 name = ariths_gen
 description = Arithmetic circuits generator to Verilog, BLIF, C etc.
-version = attr: ariths_gen.VERSION
+version = attr: ariths_gen.__version__
 long_description = file: README.md
 long_description_content_type = text/markdown
 license = MIT