diff --git a/src/ui/root/DeputyContributionSurveySection.tsx b/src/ui/root/DeputyContributionSurveySection.tsx
index a26c17fe..234d024e 100644
--- a/src/ui/root/DeputyContributionSurveySection.tsx
+++ b/src/ui/root/DeputyContributionSurveySection.tsx
@@ -25,6 +25,7 @@ import DeputyExtraneousElement from './DeputyExtraneousElement';
 import classMix from '../../util/classMix';
 import dangerModeConfirm from '../../util/dangerModeConfirm';
 import normalizeWikiHeading, { WikiHeading } from '../../wiki/util/normalizeWikiHeading';
+import parseDiffUrl from '../../wiki/util/parseDiffUrl';
 
 /**
  * The contribution survey section UI element. This includes a list of revisions
@@ -356,8 +357,15 @@ export default class DeputyContributionSurveySection implements DeputyUIElement
 				const anchor: HTMLElement = li.querySelector( 'a:first-of-type' );
 				// Avoid enlisting if the anchor can't be found (invalid row).
 				if ( anchor ) {
-					rowElements[ new mw.Title( anchor.innerText ).getPrefixedText() ] =
-						li as HTMLLIElement;
+					const anchorLinkTarget = parseDiffUrl(
+						new URL( anchor.getAttribute( 'href' ), window.location.href )
+					).title;
+					if ( !anchorLinkTarget ) {
+						warn( 'Could not parse target of anchor', anchor );
+					} else {
+						rowElements[ new mw.Title( anchorLinkTarget ).getPrefixedText() ] =
+							li as HTMLLIElement;
+					}
 				}
 			}
 		}
@@ -384,6 +392,7 @@ export default class DeputyContributionSurveySection implements DeputyUIElement
 					);
 				} else {
 					// Element somehow not in list. Just keep line as-is.
+					warn( `Could not find row element for "${csr.title.getPrefixedText()}"` );
 					rowElement = line;
 				}
 			} catch ( e ) {
diff --git a/src/wiki/util/parseDiffUrl.ts b/src/wiki/util/parseDiffUrl.ts
index c907c83e..0b5eeff2 100644
--- a/src/wiki/util/parseDiffUrl.ts
+++ b/src/wiki/util/parseDiffUrl.ts
@@ -11,6 +11,8 @@ interface DiffInfo {
  * or `oldid` from a URL. This is useful for converting diff URLs into actual
  * diff information, and especially useful for {{copied}} templates.
  *
+ * If diff parameters were not found (no `diff` or `oldid`), they will be `null`.
+ *
  * @param url The URL to parse
  * @return Parsed info: `diff` or `oldid` revision IDs, and/or the page title.
  */
@@ -66,7 +68,7 @@ export default function parseDiffUrl( url: URL | string ): DiffInfo {
 		const articlePathRegex = new RegExp( mw.util.getUrl( '(.*)' ) )
 			.exec( url.pathname );
 		if ( articlePathRegex != null ) {
-			title = articlePathRegex[ 1 ];
+			title = decodeURIComponent( articlePathRegex[ 1 ] );
 			break tryConvert;
 		}
 	}