diff --git a/contrib/HighOrderMeshOptimizer/OptHomElastic.cpp b/contrib/HighOrderMeshOptimizer/OptHomElastic.cpp
index 5c4849242c29f3342a9da5b41c953beed296e13f..de791fef05d964f8dfde7c811c66ce29e55158e3 100644
--- a/contrib/HighOrderMeshOptimizer/OptHomElastic.cpp
+++ b/contrib/HighOrderMeshOptimizer/OptHomElastic.cpp
@@ -817,7 +817,7 @@ void highOrderTools::makePosViewWithJacobians (const char *fn)
 
 #else
 
-void ElasticAnalogy(GModel *m, double threshold, bool onlyVisible)
+void ElasticAnalogy(GModel *m, bool onlyVisible)
 {
   Msg::Error("Elastic analogy high-order optimzer requires the solver module");
 }