diff --git a/dlls/winex11.drv/wintab.c b/dlls/winex11.drv/wintab.c
index 333e0b8d626..ab9b5a3530e 100644
--- a/dlls/winex11.drv/wintab.c
+++ b/dlls/winex11.drv/wintab.c
@@ -418,6 +418,7 @@ static BOOL is_stylus(const char *name, const char *type)
     static const char* tablet_stylus_whitelist[] = {
         "stylus",
         "wizardpen",
+        "acecad",
         NULL
     };