diff --git a/osc/commandline.py b/osc/commandline.py
index c8c94107..e23d1853 100755
--- a/osc/commandline.py
+++ b/osc/commandline.py
@@ -1096,7 +1096,7 @@ class Osc(cmdln.Cmdln):
 
         import osc.build
 
-        if not os.path.exists('/usr/lib/build/debsort'):
+        if not os.path.exists('/usr/lib/build/debtransform'):
             sys.stderr.write('Error: you need build.rpm with version 2006.6.14 or newer.\n')
             sys.stderr.write('See http://software.opensuse.org/download/openSUSE:/Tools/\n')
             return 1