diff --git a/lib/cmdlib.py b/lib/cmdlib.py
index dc71d4fbdf195720fa692356dda649c4acf7e4d8..b550e01b26794f65a9cf0d172c0b0e0514df8212 100644
--- a/lib/cmdlib.py
+++ b/lib/cmdlib.py
@@ -3210,7 +3210,7 @@ class LUCreateInstance(LogicalUnit):
         info = nodeinfo.get(node, None)
         if not info:
           raise errors.OpPrereqError("Cannot get current information"
-                                     " from node '%s'" % nodeinfo)
+                                     " from node '%s'" % node)
         vg_free = info.get('vg_free', None)
         if not isinstance(vg_free, int):
           raise errors.OpPrereqError("Can't compute free disk space on"