diff --git a/dlls/msxml3/main.c b/dlls/msxml3/main.c
index 6ecfdbc894a..3debd06aa95 100644
--- a/dlls/msxml3/main.c
+++ b/dlls/msxml3/main.c
@@ -267,6 +267,8 @@ const char *debugstr_variant(const VARIANT *v)
         return "{VT_EMPTY}";
     case VT_NULL:
         return "{VT_NULL}";
+    case VT_I1:
+        return wine_dbg_sprintf("{VT_I1: %d}", V_I1(v));
     case VT_I2:
         return wine_dbg_sprintf("{VT_I2: %d}", V_I2(v));
     case VT_I4: