diff --git a/plugins/example_plugin_cpp/src/main.cpp b/plugins/example_plugin_cpp/src/main.cpp
index 632a7f4..647cc51 100644
--- a/plugins/example_plugin_cpp/src/main.cpp
+++ b/plugins/example_plugin_cpp/src/main.cpp
@@ -2,6 +2,7 @@
 #include <coreinit/filesystem.h>
 #include <malloc.h>
 #include <wups.h>
+#include <wups/config/WUPSConfigCategory.h>
 #include <wups/config/WUPSConfigItemBoolean.h>
 #include <wups/config/WUPSConfigItemIntegerRange.h>
 #include <wups/config/WUPSConfigItemMultipleValues.h>