diff --git a/graf3d/eve/src/TEveElement.cxx b/graf3d/eve/src/TEveElement.cxx
index 5b2fcf4f5295f038cb39e017e09c1951a92fa084..67ae796b1977cc028d6517a7b85028c4a1456d27 100644
--- a/graf3d/eve/src/TEveElement.cxx
+++ b/graf3d/eve/src/TEveElement.cxx
@@ -219,7 +219,7 @@ void TEveElement::PropagateVizParamsToProjecteds()
 }
 
 //______________________________________________________________________________
-void TEveElement::CopyVizParams(const TEveElement* el)
+void TEveElement::CopyVizParams(const TEveElement* /* el */)
 {
    // Copy visualization parameters from element el.
    // This method needs to be overriden by any class that introduces