diff --git a/include/setupapi.h b/include/setupapi.h
index e52dc253afd..14e3774fc42 100644
--- a/include/setupapi.h
+++ b/include/setupapi.h
@@ -1118,6 +1118,7 @@ DECL_WINELIB_SETUPAPI_TYPE_AW(PSP_INF_SIGNER_INFO)
 #define DIRID_SYSTEM                  11
 #define DIRID_DRIVERS                 12
 #define DIRID_IOSUBSYS                DIRID_DRIVERS
+#define DIRID_DRIVER_STORE            13
 #define DIRID_INF                     17
 #define DIRID_HELP                    18
 #define DIRID_FONTS                   20