diff --git a/src/Application.cc b/src/Application.cc
index 2960f0d99..a9bb20152 100644
--- a/src/Application.cc
+++ b/src/Application.cc
@@ -328,9 +328,10 @@ bool Application::LoadPlugin(const std::string &_filename,
   std::string delimiter = ";";
 #endif
 
-  systemPaths.AddPluginPaths(common::joinPaths(home, ".ignition", "gui", "plugins") +
-                             delimiter +
-                             IGN_GUI_PLUGIN_INSTALL_DIR);
+  systemPaths.AddPluginPaths(
+    common::joinPaths(home, ".ignition", "gui", "plugins") +
+    delimiter +
+    IGN_GUI_PLUGIN_INSTALL_DIR);
 
   auto pathToLib = systemPaths.FindSharedLibrary(_filename);
   if (pathToLib.empty())
diff --git a/src/MainWindow.cc b/src/MainWindow.cc
index d014d28a3..31bedf796 100644
--- a/src/MainWindow.cc
+++ b/src/MainWindow.cc
@@ -87,7 +87,8 @@ MainWindow::MainWindow()
   }
 
   App()->setWindowIcon(QIcon(
-    common::joinPaths(":", "qml", "images", "ignition_logo_50x50.png").c_str()));
+    common::joinPaths(
+      ":", "qml", "images", "ignition_logo_50x50.png").c_str()));
 }
 
 /////////////////////////////////////////////////
diff --git a/src/cmd/ign.cc b/src/cmd/ign.cc
index c65ae5bfa..9289049a6 100644
--- a/src/cmd/ign.cc
+++ b/src/cmd/ign.cc
@@ -18,6 +18,7 @@
 #include <string.h>
 
 #include <iostream>
+#include <string>
 
 #include <ignition/common/Console.hh>