diff --git a/lib/src/event.dart b/lib/src/event.dart
index 54061d0b..2c0146cb 100644
--- a/lib/src/event.dart
+++ b/lib/src/event.dart
@@ -657,7 +657,7 @@ class Event extends MatrixEvent {
         removeMarkdown: removeMarkdown);
   }
 
-  @Deprecated("Use getLocalizedBodyAsync")
+  @Deprecated('Use getLocalizedBodyAsync')
   String getLocalizedBody(MatrixLocalizations i18n,
       {bool withSenderNamePrefix = false,
       bool hideReply = false,
diff --git a/lib/src/room.dart b/lib/src/room.dart
index ebde0470..5831f72d 100644
--- a/lib/src/room.dart
+++ b/lib/src/room.dart
@@ -1417,7 +1417,7 @@ class Room {
   }
 
   @Deprecated(
-      "The method was renamed unsafeGetUserFromMemoryOrFallback. Please prefer requestParticipants.")
+      'The method was renamed unsafeGetUserFromMemoryOrFallback. Please prefer requestParticipants.')
   User getUserByMXIDSync(String mxID) {
     return unsafeGetUserFromMemoryOrFallback(mxID);
   }