diff --git a/src/main.cpp b/src/main.cpp
index 06060150665d432eb8eb8c227a4c4af9ee6a1a84..f277ce412860ccff5b88c256a2b552a8443e3e73 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -41,7 +41,7 @@ int main(int argc, char *argv[])
   {
     CLI::App app{"Pastis help"};
 
-    app.add_option("number,-n,--number", number, "Number of cells");//->required();
+    app.add_option("-n,--number", number, "Number of cells");//->required();
 
     app.add_option("filename,-f,--filename", filename, "gmsh file");//->required();