diff --git a/library/include/df/custom/knowledge_scholar_category_flag.methods.inc b/library/include/df/custom/knowledge_scholar_category_flag.methods.inc
index f5c4e9a76..c1fe1a564 100644
--- a/library/include/df/custom/knowledge_scholar_category_flag.methods.inc
+++ b/library/include/df/custom/knowledge_scholar_category_flag.methods.inc
@@ -3,7 +3,7 @@ df::enums::dfhack_knowledge_scholar_flag::dfhack_knowledge_scholar_flag value()
     int32_t value = category * 32;
     for (int32_t i = 0; i < 32; i++)
     {
-        if (flags & (1 << i))
+        if (flags.whole & (1 << i))
         {
             value += i;
             break;
diff --git a/library/xml b/library/xml
index 666f4c7f5..e84bdcd02 160000
--- a/library/xml
+++ b/library/xml
@@ -1 +1 @@
-Subproject commit 666f4c7f5fc578240d2a2ab2aa097bfc5c60d6ad
+Subproject commit e84bdcd0280495aeb49f12c124b4e52c62aaafc9