diff --git a/lib/x11/corereqs.js b/lib/x11/corereqs.js
index f855dd0..2fc6c0b 100644
--- a/lib/x11/corereqs.js
+++ b/lib/x11/corereqs.js
@@ -164,24 +164,6 @@ module.exports = {
        [ 'CxSL', [10, 2] ]
    ],
 
-   // opcode 55
-   CreateGC: [
-       function(cid, drawable, values) {
-           var format = 'CxSLLL';           
-           var packetLength = 4 + (values ? Object.keys(values).length : 0);
-           var args = [55, packetLength, cid, drawable];
-           var vals = packValueMask('CreateGC', values);
-           args.push(vals[0]);     // values bitmask
-           var valArr = vals[1];
-           for (v in valArr)
-           {
-               format += 'L'; // TODO: we know format string length in advance and += inefficient for string
-               args.push(valArr[v]);
-           }           
-           return [format, args];
-        }
-   ],
-
    // opcode 16
    InternAtom: [
        function (returnOnlyIfExist, value)
@@ -205,6 +187,24 @@ module.exports = {
        }   
    ],
 
+   // opcode 55
+   CreateGC: [
+       function(cid, drawable, values) {
+           var format = 'CxSLLL';           
+           var packetLength = 4 + (values ? Object.keys(values).length : 0);
+           var args = [55, packetLength, cid, drawable];
+           var vals = packValueMask('CreateGC', values);
+           args.push(vals[0]);     // values bitmask
+           var valArr = vals[1];
+           for (v in valArr)
+           {
+               format += 'L'; // TODO: we know format string length in advance and += inefficient for string
+               args.push(valArr[v]);
+           }           
+           return [format, args];
+        }
+   ],
+
    PolyPoint: [
        function(coordMode, drawable, gc, points)
        {