diff --git a/kstyle/breezehelper.cpp b/kstyle/breezehelper.cpp
index cd3c1117..5ca81b3d 100644
--- a/kstyle/breezehelper.cpp
+++ b/kstyle/breezehelper.cpp
@@ -32,6 +32,8 @@
 #include <X11/Xlib-xcb.h>
 #endif
 
+#include <algorithm>
+
 namespace Breeze
 {