diff --git a/freedoom-freedm.spec b/freedoom-freedm.spec
index 977738d..6da84b5 100644
--- a/freedoom-freedm.spec
+++ b/freedoom-freedm.spec
@@ -33,7 +33,7 @@ A set of deathmatch levels for the DOOM game engine, based on the
 freely redistributable Freedoom game files.
 
 %prep
-%autosetup -n freedm-v%version
+%autosetup -n freedm-%version
 
 %build
 # Game data files.  Nothing to build!