diff --git a/src/Corrade/PluginManager/AbstractManager.h b/src/Corrade/PluginManager/AbstractManager.h
index c8ef531..3d2e3dd 100644
--- a/src/Corrade/PluginManager/AbstractManager.h
+++ b/src/Corrade/PluginManager/AbstractManager.h
@@ -29,6 +29,10 @@
  * @brief Class @ref Corrade::PluginManager::AbstractManager, macro @ref CORRADE_PLUGIN_VERSION, @ref CORRADE_PLUGIN_REGISTER()
  */
 
+#include <string>
+#include <vector>
+#include <utility>
+
 #include "Corrade/Containers/EnumSet.h"
 #include "Corrade/Containers/Pointer.h"
 #include "Corrade/PluginManager/PluginManager.h"
diff --git a/src/Corrade/PluginManager/AbstractPlugin.h b/src/Corrade/PluginManager/AbstractPlugin.h
index b22deee..4f5738f 100644
--- a/src/Corrade/PluginManager/AbstractPlugin.h
+++ b/src/Corrade/PluginManager/AbstractPlugin.h
@@ -29,6 +29,10 @@
  * @brief Class @ref Corrade::PluginManager::AbstractPlugin
  */
 
+#include <string>
+#include <vector>
+#include <utility>
+
 #include "Corrade/Containers/Pointer.h"
 #include "Corrade/PluginManager/PluginManager.h"
 #include "Corrade/PluginManager/visibility.h"
diff --git a/src/Corrade/Utility/Arguments.h b/src/Corrade/Utility/Arguments.h
index 84d856d..ea801be 100644
--- a/src/Corrade/Utility/Arguments.h
+++ b/src/Corrade/Utility/Arguments.h
@@ -31,6 +31,7 @@
 
 #include <string>
 #include <utility>
+#include <vector>
 
 #include "Corrade/Containers/Array.h"
 #include "Corrade/Utility/ConfigurationValue.h"
diff --git a/src/Corrade/Utility/Directory.h b/src/Corrade/Utility/Directory.h
index 21c1e1a..8d9bde6 100644
--- a/src/Corrade/Utility/Directory.h
+++ b/src/Corrade/Utility/Directory.h
@@ -30,6 +30,9 @@
  */
 
 #include <initializer_list>
+#include <string>
+#include <utility>
+#include <vector>
 
 #include "Corrade/Containers/Containers.h"
 #include "Corrade/Containers/EnumSet.h"
diff --git a/src/Corrade/Utility/Resource.h b/src/Corrade/Utility/Resource.h
index e08c03d..6ce48b0 100644
--- a/src/Corrade/Utility/Resource.h
+++ b/src/Corrade/Utility/Resource.h
@@ -30,6 +30,8 @@
  */
 
 #include <utility>
+#include <string>
+#include <vector>
 
 #include "Corrade/Containers/ArrayView.h"
 #include "Corrade/Utility/StlForwardString.h"