diff --git a/src/define.cpp b/src/define.cpp
index 75459c9..2f4e43a 100644
--- a/src/define.cpp
+++ b/src/define.cpp
@@ -35,7 +35,7 @@ Define::Define(const Define &d)
 { 
   //name=d.name; definition=d.definition; fileName=d.fileName; 
   lineNr=d.lineNr; 
-  lineNr=d.columnNr;
+  columnNr=d.columnNr;
   nargs=d.nargs; 
   undef=d.undef; 
   varArgs=d.varArgs;
