diff --git a/dlls/msxml3/cdata.c b/dlls/msxml3/cdata.c
index 52548b2d512..3d3c87514b9 100644
--- a/dlls/msxml3/cdata.c
+++ b/dlls/msxml3/cdata.c
@@ -522,7 +522,7 @@ static HRESULT WINAPI domcdata_get_length(
     domcdata *This = impl_from_IXMLDOMCDATASection( iface );
     xmlnode *pDOMNode = impl_from_IXMLDOMNode( This->node );
     xmlChar *pContent;
-    long nLength = 0;
+    LONG nLength = 0;
 
     TRACE("%p\n", iface);
 
@@ -548,7 +548,7 @@ static HRESULT WINAPI domcdata_substringData(
     domcdata *This = impl_from_IXMLDOMCDATASection( iface );
     xmlnode *pDOMNode = impl_from_IXMLDOMNode( This->node );
     xmlChar *pContent;
-    long nLength = 0;
+    LONG nLength = 0;
     HRESULT hr = S_FALSE;
 
     TRACE("%p\n", iface);
@@ -625,7 +625,7 @@ static HRESULT WINAPI domcdata_insertData(
     xmlChar *pXmlContent;
     BSTR sNewString;
     HRESULT hr = S_FALSE;
-    long nLength = 0, nLengthP = 0;
+    LONG nLength = 0, nLengthP = 0;
     xmlChar *str = NULL;
 
     TRACE("%p\n", This);
diff --git a/dlls/msxml3/comment.c b/dlls/msxml3/comment.c
index a29e3d59d9c..717c73d0c45 100644
--- a/dlls/msxml3/comment.c
+++ b/dlls/msxml3/comment.c
@@ -516,7 +516,7 @@ static HRESULT WINAPI domcomment_get_length(
     domcomment *This = impl_from_IXMLDOMComment( iface );
     xmlnode *pDOMNode = impl_from_IXMLDOMNode( This->node );
     xmlChar *pContent;
-    long nLength = 0;
+    LONG nLength = 0;
 
     TRACE("%p\n", iface);
 
@@ -542,7 +542,7 @@ static HRESULT WINAPI domcomment_substringData(
     domcomment *This = impl_from_IXMLDOMComment( iface );
     xmlnode *pDOMNode = impl_from_IXMLDOMNode( This->node );
     xmlChar *pContent;
-    long nLength = 0;
+    LONG nLength = 0;
     HRESULT hr = S_FALSE;
 
     TRACE("%p\n", iface);
@@ -633,7 +633,7 @@ static HRESULT WINAPI domcomment_insertData(
     xmlChar *pXmlContent;
     BSTR sNewString;
     HRESULT hr = S_FALSE;
-    long nLength = 0, nLengthP = 0;
+    LONG nLength = 0, nLengthP = 0;
     xmlChar *str = NULL;
 
     TRACE("%p\n", This);
diff --git a/dlls/msxml3/nodelist.c b/dlls/msxml3/nodelist.c
index 45b127160ea..e4ae604a5b9 100644
--- a/dlls/msxml3/nodelist.c
+++ b/dlls/msxml3/nodelist.c
@@ -203,7 +203,7 @@ static HRESULT WINAPI xmlnodelist_get_item(
 {
     xmlnodelist *This = impl_from_IXMLDOMNodeList( iface );
     xmlNodePtr curr;
-    long nodeIndex = 0;
+    LONG nodeIndex = 0;
 
     TRACE("%p %d\n", This, index);
 
@@ -234,7 +234,7 @@ static HRESULT WINAPI xmlnodelist_get_length(
 {
 
     xmlNodePtr curr;
-    long nodeCount = 0;
+    LONG nodeCount = 0;
 
     xmlnodelist *This = impl_from_IXMLDOMNodeList( iface );
 
diff --git a/dlls/msxml3/nodemap.c b/dlls/msxml3/nodemap.c
index 1fa48ab2dd1..825abef3149 100644
--- a/dlls/msxml3/nodemap.c
+++ b/dlls/msxml3/nodemap.c
@@ -44,7 +44,7 @@ typedef struct _xmlnodemap
     const struct ISupportErrorInfoVtbl *lpSEIVtbl;
     LONG ref;
     IXMLDOMNode *node;
-    long iterator;
+    LONG iterator;
 } xmlnodemap;
 
 static inline xmlnodemap *impl_from_IXMLDOMNamedNodeMap( IXMLDOMNamedNodeMap *iface )
@@ -335,7 +335,7 @@ static HRESULT WINAPI xmlnodemap_get_item(
     xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
     xmlNodePtr node;
     xmlAttrPtr curr;
-    long attrIndex;
+    LONG attrIndex;
 
     TRACE("%p %d\n", This, index);
 
@@ -366,7 +366,7 @@ static HRESULT WINAPI xmlnodemap_get_length(
     xmlNodePtr node;
     xmlAttrPtr first;
     xmlAttrPtr curr;
-    long attrCount;
+    LONG attrCount;
 
     xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
 
@@ -423,9 +423,9 @@ static HRESULT WINAPI xmlnodemap_nextNode(
     xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
     xmlNodePtr node;
     xmlAttrPtr curr;
-    long attrIndex;
+    LONG attrIndex;
 
-    TRACE("%p %ld\n", This, This->iterator);
+    TRACE("%p %d\n", This, This->iterator);
 
     *nextItem = NULL;
 
@@ -451,7 +451,7 @@ static HRESULT WINAPI xmlnodemap_reset(
 {
     xmlnodemap *This = impl_from_IXMLDOMNamedNodeMap( iface );
 
-    TRACE("%p %ld\n", This, This->iterator);
+    TRACE("%p %d\n", This, This->iterator);
 
     This->iterator = 0;
 
diff --git a/dlls/msxml3/text.c b/dlls/msxml3/text.c
index 60c5f23e95b..0e231994d69 100644
--- a/dlls/msxml3/text.c
+++ b/dlls/msxml3/text.c
@@ -524,7 +524,7 @@ static HRESULT WINAPI domtext_get_length(
     domtext *This = impl_from_IXMLDOMText( iface );
     xmlnode *pDOMNode = impl_from_IXMLDOMNode( This->node );
     xmlChar *pContent;
-    long nLength = 0;
+    LONG nLength = 0;
 
     TRACE("%p\n", iface);
 
@@ -550,7 +550,7 @@ static HRESULT WINAPI domtext_substringData(
     domtext *This = impl_from_IXMLDOMText( iface );
     xmlnode *pDOMNode = impl_from_IXMLDOMNode( This->node );
     xmlChar *pContent;
-    long nLength = 0;
+    LONG nLength = 0;
     HRESULT hr = S_FALSE;
 
     TRACE("%p\n", iface);
@@ -627,7 +627,7 @@ static HRESULT WINAPI domtext_insertData(
     xmlChar *pXmlContent;
     BSTR sNewString;
     HRESULT hr = S_FALSE;
-    long nLength = 0, nLengthP = 0;
+    LONG nLength = 0, nLengthP = 0;
     xmlChar *str = NULL;
 
     TRACE("%p\n", This);
diff --git a/dlls/msxml3/xmldoc.c b/dlls/msxml3/xmldoc.c
index 174be2fe995..1a8c89404c5 100644
--- a/dlls/msxml3/xmldoc.c
+++ b/dlls/msxml3/xmldoc.c
@@ -455,7 +455,7 @@ static HRESULT WINAPI xmldoc_get_dtdURl(IXMLDocument *iface, BSTR *p)
     return E_NOTIMPL;
 }
 
-static xmlElementType type_msxml_to_libxml(long type)
+static xmlElementType type_msxml_to_libxml(LONG type)
 {
     switch (type)
     {
diff --git a/dlls/msxml3/xmlelem.c b/dlls/msxml3/xmlelem.c
index b7b0f296921..93cc53a2047 100644
--- a/dlls/msxml3/xmlelem.c
+++ b/dlls/msxml3/xmlelem.c
@@ -333,7 +333,7 @@ static HRESULT WINAPI xmlelem_get_children(IXMLElement *iface, IXMLElementCollec
     return XMLElementCollection_create((IUnknown *)iface, This->node->children, (LPVOID *)p);
 }
 
-static long type_libxml_to_msxml(xmlElementType type)
+static LONG type_libxml_to_msxml(xmlElementType type)
 {
     switch (type)
     {