diff --git a/src/app/core/shared/metadata.utils.ts b/src/app/core/shared/metadata.utils.ts
index f0290eac398..a82f218ed94 100644
--- a/src/app/core/shared/metadata.utils.ts
+++ b/src/app/core/shared/metadata.utils.ts
@@ -77,7 +77,7 @@ export class Metadata {
   /**
    * Gets the first matching MetadataValue object in the map(s), or `undefined`.
    *
-   * @param {MetadataMapInterface|MetadataMapInterface[]} mapOrMaps The source map(s).
+   * @param {MetadataMapInterface|MetadataMapInterface[]} mdMapOrMaps The source map(s).
    * @param {string|string[]} keyOrKeys The metadata key(s) in scope. Wildcards are supported; see above.
    * @param {MetadataValueFilter} filter The value filter to use. If unspecified, no filtering will be done.
    * @returns {MetadataValue} the first matching value, or `undefined`.
@@ -98,7 +98,7 @@ export class Metadata {
   /**
    * Like [[Metadata.first]], but only returns a string value, or `undefined`.
    *
-   * @param {MetadataMapInterface|MetadataMapInterface[]} mapOrMaps The source map(s).
+   * @param {MetadataMapInterface|MetadataMapInterface[]} mdMapOrMaps The source map(s).
    * @param {string|string[]} keyOrKeys The metadata key(s) in scope. Wildcards are supported; see above.
    * @param {MetadataValueFilter} filter The value filter to use. If unspecified, no filtering will be done.
    * @returns {string} the first matching string value, or `undefined`.
@@ -112,7 +112,7 @@ export class Metadata {
   /**
    * Checks for a matching metadata value in the given map(s).
    *
-   * @param {MetadataMapInterface|MetadataMapInterface[]} mapOrMaps The source map(s).
+   * @param {MetadataMapInterface|MetadataMapInterface[]} mdMapOrMaps The source map(s).
    * @param {string|string[]} keyOrKeys The metadata key(s) in scope. Wildcards are supported; see above.
    * @param {MetadataValueFilter} filter The value filter to use. If unspecified, no filtering will be done.
    * @returns {boolean} whether a match is found.