diff --git a/Plugin/Scal2Vec.cpp b/Plugin/Scal2Vec.cpp
index 78004c339b3f9092030c1dd549c842253978d408..87a0bfdbe011c01a3155ba8b3853b73b2af8b573 100644
--- a/Plugin/Scal2Vec.cpp
+++ b/Plugin/Scal2Vec.cpp
@@ -59,7 +59,7 @@ PView *GMSH_Scal2VecPlugin::execute(PView *v)
   // Load options
   int iView[3];
   for (int comp=0; comp<3; comp++)
-    iView[comp] = (int)Scal2VecOptions_Number[comp+1].def;
+    iView[comp] = (int)Scal2VecOptions_Number[comp].def;
   
   // Load data
   PView *vRef=0, *vComp[3];