diff --git a/lib/md032.js b/lib/md032.js
index 607f167a..264802e2 100644
--- a/lib/md032.js
+++ b/lib/md032.js
@@ -17,7 +17,7 @@ module.exports = {
       const firstIndex = list.open.map[0];
       if (!isBlankLine(lines[firstIndex - 1])) {
         const line = lines[firstIndex];
-        const quotePrefix = line.match(quotePrefixRe)[0].trimEnd();
+        const quotePrefix = line.match(quotePrefixRe)[0].trimRight();
         addErrorContext(
           onError,
           firstIndex + 1,
@@ -32,7 +32,7 @@ module.exports = {
       const lastIndex = list.lastLineIndex - 1;
       if (!isBlankLine(lines[lastIndex + 1])) {
         const line = lines[lastIndex];
-        const quotePrefix = line.match(quotePrefixRe)[0].trimEnd();
+        const quotePrefix = line.match(quotePrefixRe)[0].trimRight();
         addErrorContext(
           onError,
           lastIndex + 1,