diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5a0aa11a..18536a81 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,7 +15,9 @@ Breaking changes:
   * `BaseComponent`: Renamed `CONFIG_CLASS` to `configClass`.
 
 Other notable changes:
-* None.
+* `loggy-intf`:
+  * `LoggyIntf`: New static methods `expectInstance()` and
+    `expectInstanceOrNull()`, to avoid more ad-hoc checks.
 
 ### v0.8.5 -- 2024-12-06
 
diff --git a/src/loggy-intf/export/IntfLogger.js b/src/loggy-intf/export/IntfLogger.js
index 94ef9844..7e7f6f9f 100644
--- a/src/loggy-intf/export/IntfLogger.js
+++ b/src/loggy-intf/export/IntfLogger.js
@@ -117,7 +117,7 @@ export class IntfLogger {
    * @throws {Error} Thrown if `logger` is not actually a logger or `null`.
    */
   static expectInstanceOrNull(logger) {
-    return (logger === null) ? logger : this.expectInstance(logger);
+    return (logger === null) ? null : this.expectInstance(logger);
   }
 
   /**