diff --git a/src/notebook.cc b/src/notebook.cc
index ab4541d..9a43194 100644
--- a/src/notebook.cc
+++ b/src/notebook.cc
@@ -243,7 +243,7 @@ bool Notebook::save(int page) {
       
       view->get_buffer()->set_modified(false);
       
-      Project::on_save();
+      Project::on_save(page);
       
       JDEBUG("end true");
       return true;
diff --git a/src/project.cc b/src/project.cc
index 76a74ab..f581617 100644
--- a/src/project.cc
+++ b/src/project.cc
@@ -35,10 +35,10 @@ void Project::save_files(const boost::filesystem::path &path) {
   }
 }
 
-void Project::on_save() {
-  if(Notebook::get().get_current_page()==-1)
+void Project::on_save(int page) {
+  if(page>=Notebook::get().size())
     return;
-  auto view=Notebook::get().get_current_view();
+  auto view=Notebook::get().get_view(page);
   if(view->file_path.filename()=="CMakeLists.txt") {
     auto build=get_build(view->file_path);
     if(dynamic_cast<CMake*>(build.get())) {
diff --git a/src/project.h b/src/project.h
index 285b341..ed8f8f0 100644
--- a/src/project.h
+++ b/src/project.h
@@ -14,7 +14,7 @@
 namespace Project {
   Gtk::Label &debug_status_label();
   void save_files(const boost::filesystem::path &path);
-  void on_save();
+  void on_save(int page);
   
   extern boost::filesystem::path debug_last_stop_file_path;
   extern std::unordered_map<std::string, std::string> run_arguments;