diff --git a/src/gui/plugins/align_tool/AlignTool.cc b/src/gui/plugins/align_tool/AlignTool.cc
index c6814e88a5..c5b6094882 100644
--- a/src/gui/plugins/align_tool/AlignTool.cc
+++ b/src/gui/plugins/align_tool/AlignTool.cc
@@ -18,7 +18,12 @@
 #include <ignition/msgs/boolean.pb.h>
 #include <ignition/msgs/pose.pb.h>
 
+#include <algorithm>
 #include <iostream>
+#include <map>
+#include <queue>
+#include <string>
+#include <vector>
 #include <ignition/gui/Application.hh>
 #include <ignition/gui/MainWindow.hh>
 #include <ignition/gazebo/rendering/RenderUtil.hh>
diff --git a/src/gui/plugins/resource_spawner/ResourceSpawner.cc b/src/gui/plugins/resource_spawner/ResourceSpawner.cc
index 8d47713910..a567b3cb8f 100644
--- a/src/gui/plugins/resource_spawner/ResourceSpawner.cc
+++ b/src/gui/plugins/resource_spawner/ResourceSpawner.cc
@@ -20,6 +20,7 @@
 #include <ignition/msgs/boolean.pb.h>
 #include <ignition/msgs/stringmsg.pb.h>
 
+#include <algorithm>
 #include <set>
 #include <unordered_map>
 
diff --git a/src/systems/buoyancy/Buoyancy.cc b/src/systems/buoyancy/Buoyancy.cc
index f3489f6f56..81a880a21a 100644
--- a/src/systems/buoyancy/Buoyancy.cc
+++ b/src/systems/buoyancy/Buoyancy.cc
@@ -17,6 +17,8 @@
 #include <ignition/msgs/wrench.pb.h>
 
 #include <mutex>
+#include <string>
+#include <vector>
 
 #include <ignition/common/Mesh.hh>
 #include <ignition/common/MeshManager.hh>
diff --git a/src/systems/camera_video_recorder/CameraVideoRecorder.cc b/src/systems/camera_video_recorder/CameraVideoRecorder.cc
index 70aed6c885..52c24ad0f9 100644
--- a/src/systems/camera_video_recorder/CameraVideoRecorder.cc
+++ b/src/systems/camera_video_recorder/CameraVideoRecorder.cc
@@ -17,6 +17,7 @@
 
 #include <regex>
 #include <set>
+#include <string>
 #include <unordered_map>
 
 #include <ignition/common/Profiler.hh>
diff --git a/src/systems/velocity_control/VelocityControl.cc b/src/systems/velocity_control/VelocityControl.cc
index b431b86c7d..d6e07f48e7 100644
--- a/src/systems/velocity_control/VelocityControl.cc
+++ b/src/systems/velocity_control/VelocityControl.cc
@@ -16,6 +16,7 @@
  */
 
 #include <mutex>
+#include <string>
 
 #include <ignition/common/Profiler.hh>
 #include <ignition/math/Vector3.hh>