diff --git a/xml/wgl.xml b/xml/wgl.xml
index 49277ed..c3b3630 100644
--- a/xml/wgl.xml
+++ b/xml/wgl.xml
@@ -538,7 +538,7 @@
         </command>
         <command>
             <proto><ptype>BOOL</ptype> <name>wglBindVideoDeviceNV</name></proto>
-            <param><ptype>HDC</ptype> <name>hDC</name></param>
+            <param><ptype>HDC</ptype> <name>hDc</name></param>
             <param>unsigned int <name>uVideoSlot</name></param>
             <param><ptype>HVIDEOOUTPUTDEVICENV</ptype> <name>hVideoDevice</name></param>
             <param>const int *<name>piAttribList</name></param>
@@ -781,7 +781,7 @@
         </command>
         <command>
             <proto>int <name>wglEnumerateVideoDevicesNV</name></proto>
-            <param><ptype>HDC</ptype> <name>hDC</name></param>
+            <param><ptype>HDC</ptype> <name>hDc</name></param>
             <param><ptype>HVIDEOOUTPUTDEVICENV</ptype> *<name>phDeviceList</name></param>
         </command>
         <command>
@@ -912,7 +912,7 @@
         <command>
             <proto><ptype>INT</ptype> <name>wglGetGPUInfoAMD</name></proto>
             <param><ptype>UINT</ptype> <name>id</name></param>
-            <param>int <name>property</name></param>
+            <param><ptype>INT</ptype> <name>property</name></param>
             <param><ptype>GLenum</ptype> <name>dataType</name></param>
             <param><ptype>UINT</ptype> <name>size</name></param>
             <param>void *<name>data</name></param>
@@ -1235,7 +1235,7 @@
         <command>
             <proto><ptype>INT64</ptype> <name>wglSwapLayerBuffersMscOML</name></proto>
             <param><ptype>HDC</ptype> <name>hdc</name></param>
-            <param>int <name>fuPlanes</name></param>
+            <param><ptype>INT</ptype> <name>fuPlanes</name></param>
             <param><ptype>INT64</ptype> <name>target_msc</name></param>
             <param><ptype>INT64</ptype> <name>divisor</name></param>
             <param><ptype>INT64</ptype> <name>remainder</name></param>