diff --git a/setup.py b/setup.py
index 080b4291a..d8473447f 100755
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,7 @@ if sys.version_info[:3] < (3, 3):
 
 setup(
     name="misoc",
-    version="0.2",
+    version="0.1",
     description="a high performance and small footprint SoC based on Migen",
     long_description=open("README").read(),
     author="Sebastien Bourdeauducq",