diff --git a/patches/msxml_normalize_line/0001-msxml-Support-ISAXXMLReader-putFeature-normalize-lin.patch b/patches/msxml_normalize_line/0001-msxml-Support-ISAXXMLReader-putFeature-normalize-lin.patch
new file mode 100644
index 00000000..6508a7f7
--- /dev/null
+++ b/patches/msxml_normalize_line/0001-msxml-Support-ISAXXMLReader-putFeature-normalize-lin.patch
@@ -0,0 +1,46 @@
+From 9be306cd143e6bf5f300a321101fb713edb9155b Mon Sep 17 00:00:00 2001
+From: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
+Date: Sat, 12 Jul 2025 15:20:04 +1000
+Subject: [PATCH] msxml: Support ISAXXMLReader::putFeature
+ normalize-line-breaks option
+
+Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=36686
+---
+ dlls/msxml3/saxreader.c | 7 +++++--
+ 1 file changed, 5 insertions(+), 2 deletions(-)
+
+diff --git a/dlls/msxml3/saxreader.c b/dlls/msxml3/saxreader.c
+index 71a7f334420..9650af38597 100644
+--- a/dlls/msxml3/saxreader.c
++++ b/dlls/msxml3/saxreader.c
+@@ -60,7 +60,8 @@ typedef enum
+     SuppressValidationfatalError = 1 << 12,
+     UseInlineSchema              = 1 << 13,
+     UseSchemaLocation            = 1 << 14,
+-    LexicalHandlerParEntities    = 1 << 15
++    LexicalHandlerParEntities    = 1 << 15,
++    NormalizeLineBreaks          = 1 << 16,
+ } saxreader_feature;
+ 
+ struct saxreader_feature_pair
+@@ -78,6 +79,7 @@ static const struct saxreader_feature_pair saxreader_feature_map[] = {
+     { Namespaces, L"http://xml.org/sax/features/namespaces" },
+     { ProhibitDTD, L"prohibit-dtd" },
+     { SchemaValidation, L"schema-validation" },
++    { NormalizeLineBreaks, L"normalize-line-breaks" },
+ };
+ 
+ static saxreader_feature get_saxreader_feature(const WCHAR *name)
+@@ -3159,7 +3161,8 @@ static HRESULT WINAPI isaxxmlreader_putFeature(
+     if (feature == LexicalHandlerParEntities ||
+             feature == ProhibitDTD ||
+             feature == ExternalGeneralEntities ||
+-            feature == ExternalParameterEntities)
++            feature == ExternalParameterEntities ||
++            feature == NormalizeLineBreaks)
+     {
+         FIXME("(%p)->(%s %x) stub\n", This, debugstr_w(feature_name), value);
+         return set_feature_value(This, feature, value);
+-- 
+2.47.2
+
diff --git a/patches/msxml_normalize_line/definition b/patches/msxml_normalize_line/definition
new file mode 100644
index 00000000..c7308019
--- /dev/null
+++ b/patches/msxml_normalize_line/definition
@@ -0,0 +1,2 @@
+Fixes: [36686] msxml: Support ISAXXMLReader::putFeature normalize-line-breaks option
+