diff --git a/src/Simplex_tree/example/simplex_tree_multi.cpp b/src/Simplex_tree/example/simplex_tree_multi.cpp
index 2939a01436..29b03c80fb 100644
--- a/src/Simplex_tree/example/simplex_tree_multi.cpp
+++ b/src/Simplex_tree/example/simplex_tree_multi.cpp
@@ -49,7 +49,7 @@ int main() {
 
   auto edge02 = {0, 2};
   ST::Simplex_handle e = st.find(edge02);
-  // Finitely_critical_multi_filtration as an operator<<
+  // Finitely_critical_multi_filtration has an operator<<
   std::cout << st.filtration(e) << std::endl;
   assert(st.filtration(st.find(edge03)) == std::vector<float>({4,5,6}));