diff --git a/compiler/optimizing/graph_visualizer.cc b/compiler/optimizing/graph_visualizer.cc
index b4eb89d..459010d 100644
--- a/compiler/optimizing/graph_visualizer.cc
+++ b/compiler/optimizing/graph_visualizer.cc
@@ -309,7 +309,7 @@
   printer.EndTag("compilation");
 }
 
-void HGraphVisualizer::DumpGraph(const char* pass_name) {
+void HGraphVisualizer::DumpGraph(const char* pass_name) const {
   if (!is_enabled_) {
     return;
   }