diff --git a/src/gfx.cpp b/src/gfx.cpp
index 82541822e9..b4fb61eabe 100644
--- a/src/gfx.cpp
+++ b/src/gfx.cpp
@@ -1737,6 +1737,7 @@ void AddDirtyBlock(int left, int top, int right, int bottom)
 void MarkWholeScreenDirty()
 {
 	AddDirtyBlock(0, 0, _screen.width, _screen.height);
+	citymania::SetClientListDirty();
 }
 
 /**