diff --git a/autotests/iconitemtest.cpp b/autotests/iconitemtest.cpp
index 0304b2180..0b55abdf1 100644
--- a/autotests/iconitemtest.cpp
+++ b/autotests/iconitemtest.cpp
@@ -28,6 +28,7 @@
 
 #include <KIconLoader>
 #include <KIconEngine>
+#include <KIconTheme>
 
 #include "plasma/theme.h"
 #include "plasma/svg.h"