diff --git a/readium/shared/src/main/java/org/readium/r2/shared/util/MemoryObserver.kt b/readium/shared/src/main/java/org/readium/r2/shared/util/MemoryObserver.kt
index 8a778990a1..c073fad917 100644
--- a/readium/shared/src/main/java/org/readium/r2/shared/util/MemoryObserver.kt
+++ b/readium/shared/src/main/java/org/readium/r2/shared/util/MemoryObserver.kt
@@ -51,4 +51,4 @@ public interface MemoryObserver {
                 }
             }
     }
-}
\ No newline at end of file
+}