diff --git a/gfx/d3d/d3d.h b/gfx/d3d/d3d.h
index 8d4189263f..d57cb5af0c 100644
--- a/gfx/d3d/d3d.h
+++ b/gfx/d3d/d3d.h
@@ -17,7 +17,6 @@
 #ifndef __D3DVIDEO_INTF_H__
 #define __D3DVIDEO_INTF_H__
 
-#include <string>
 #include <vector>
 
 #ifdef HAVE_CONFIG_H