diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/listeners/ProgressListener.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/listeners/ProgressListener.kt
index ab91110061..d672434046 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/listeners/ProgressListener.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/listeners/ProgressListener.kt
@@ -20,7 +20,8 @@ package im.vector.matrix.android.api.listeners
  * Interface to send a progress info
  */
 interface ProgressListener {
-    /** Will be invoked on the background thread, not in UI thread.
+    /**
+     * Will be invoked on the background thread, not in UI thread.
      * @param progress from 0 to total by contract
      * @param total
      */