diff --git a/ntoskrnl/mm/ARM3/expool.c b/ntoskrnl/mm/ARM3/expool.c
index 89103807a63..d13142a4a77 100644
--- a/ntoskrnl/mm/ARM3/expool.c
+++ b/ntoskrnl/mm/ARM3/expool.c
@@ -467,6 +467,7 @@ ExpTagAllowPrint(CHAR Tag)
 {
     if ((Tag >= 'a' && Tag <= 'z') ||
         (Tag >= 'A' && Tag <= 'Z') ||
+        (Tag >= '0' && Tag <= '9') ||
         Tag == ' ')
     {
         return TRUE;