diff --git a/common/web/types/src/ldml-keyboard/pattern-parser.ts b/common/web/types/src/ldml-keyboard/pattern-parser.ts
index 6ae36ab145..63e10867e8 100644
--- a/common/web/types/src/ldml-keyboard/pattern-parser.ts
+++ b/common/web/types/src/ldml-keyboard/pattern-parser.ts
@@ -439,7 +439,7 @@ const PARSE_REGEX_MARKER    = /^\\uffff\\u0008(?:(\\u[0-9a-fA-F]{4})|(\[\\u[0-9a
 const graphemeSegmenter = new Intl.Segmenter(['und'], { granularity: 'grapheme' });
 
 export interface MarkerEntry {
-  /** code point 'glued' to  */
+  /** code point 'glued' to, or MARKER_BEFORE_EOT */
   ch? : string;
   /** marker number, 1-based */
   marker? : number;
diff --git a/common/web/types/test/ldml-keyboard/test-pattern-parser.ts b/common/web/types/test/ldml-keyboard/test-pattern-parser.ts
index 876f03eaf6..e7dc0870ff 100644
--- a/common/web/types/test/ldml-keyboard/test-pattern-parser.ts
+++ b/common/web/types/test/ldml-keyboard/test-pattern-parser.ts
@@ -346,11 +346,6 @@ describe('Test of nfd_markers()', () => {
       // ["src", "expect", "regex"]
       // or ["src"] if it is expected to be unchanged
 
-      // double marker -
-      ["e\uffff\u0008\u0001\u0300\u0320\u0300", "e\u0320\uffff\u0008\u0001\u0300\u0300"],
-      // double marker - no change
-      ["e\u0320\uffff\u0008\u0001\u0300\u0300", "e\u0320\uffff\u0008\u0001\u0300\u0300"],
-
       // #1
       ["abc"],
       ["6\uffff\u0008"],
@@ -384,6 +379,12 @@ describe('Test of nfd_markers()', () => {
       ["\u0995\uFFFF\u0008\u0001\u09CB", "\u0995\uFFFF\u0008\u0001\u09C7\u09BE"],
       ["\u0995\u09BE\uFFFF\u0008\u0001\u09C7"],
       ["\u03B5\uFFFF\u0008\u0001\u0344", "\u03B5\uFFFF\u0008\u0001\u0308\u0301"],
+
+      // double marker -
+      ["e\uffff\u0008\u0001\u0300\u0320\u0300", "e\u0320\uffff\u0008\u0001\u0300\u0300"],
+      // double marker - no change
+      ["e\u0320\uffff\u0008\u0001\u0300\u0300", "e\u0320\uffff\u0008\u0001\u0300\u0300"],
+
     ];
 
     for (let i = 0; i < src_expect.length; i++) {