diff --git a/src/LocOpe/LocOpe_WiresOnShape.lxx b/src/LocOpe/LocOpe_WiresOnShape.lxx
index 5d60bd0a0f..fd6e424c03 100755
--- a/src/LocOpe/LocOpe_WiresOnShape.lxx
+++ b/src/LocOpe/LocOpe_WiresOnShape.lxx
@@ -25,7 +25,7 @@
 //purpose  : 
 //=======================================================================
 
-inline void LocOpe_WiresOnShape::SetCheckInterior(const Standard_Boolean)
+inline void LocOpe_WiresOnShape::SetCheckInterior(const Standard_Boolean ToCheckInterior)
 {
   myCheckInterior = ToCheckInterior;
 }