diff --git a/patches/ace-builds+1.33.1.patch b/patches/ace-builds+1.33.1.patch
new file mode 100644
index 000000000..333bc1aaf
--- /dev/null
+++ b/patches/ace-builds+1.33.1.patch
@@ -0,0 +1,22 @@
+diff --git a/node_modules/ace-builds/src-noconflict/mode-sqlserver.js b/node_modules/ace-builds/src-noconflict/mode-sqlserver.js
+index 7e61d3d..3e0fb97 100644
+--- a/node_modules/ace-builds/src-noconflict/mode-sqlserver.js
++++ b/node_modules/ace-builds/src-noconflict/mode-sqlserver.js
+@@ -304,7 +304,7 @@ var BaseFoldMode = require("./cstyle").FoldMode;
+ var FoldMode = exports.FoldMode = function () { };
+ oop.inherits(FoldMode, BaseFoldMode);
+ (function () {
+-    this.foldingStartMarker = /(\bCASE\b|\bBEGIN\b)|^\s*(\/\*)/i;
++    this.foldingStartMarker = /(?<!\[)(\bCASE\b|\bBEGIN\b)(?!\])|^\s*(\/\*)/i;
+     this.startRegionRe = /^\s*(\/\*|--)#?region\b/;
+     this.getFoldWidgetRange = function (session, foldStyle, row, forceMultiline) {
+         var line = session.getLine(row);
+@@ -337,7 +337,7 @@ oop.inherits(FoldMode, BaseFoldMode);
+         var maxRow = session.getLength();
+         var line;
+         var depth = 1;
+-        var re = /(\bCASE\b|\bBEGIN\b)|(\bEND\b)/i;
++        var re = /(?<!\[)(\bCASE\b|\bBEGIN\b)|(\bEND\b)(?!\])/i;
+         while (++row < maxRow) {
+             line = session.getLine(row);
+             var m = re.exec(line);