diff --git a/app/src/main/java/de/kuschku/util/irc/format/IrcFormatDeserializer.java b/app/src/main/java/de/kuschku/util/irc/format/IrcFormatDeserializer.java
index 89984debdb02f9b9bd26ae0eefc0cc1e73b97e7c..530cdcb5e1c3df29b52c5cdbf17d9c13b0ef5873 100644
--- a/app/src/main/java/de/kuschku/util/irc/format/IrcFormatDeserializer.java
+++ b/app/src/main/java/de/kuschku/util/irc/format/IrcFormatDeserializer.java
@@ -110,7 +110,7 @@ public class IrcFormatDeserializer {
      * @param str mIRC formatted String
      * @return a CharSequence with Android’s span format representing the input string
      */
-    @NonNUll
+    @NonNull
     public CharSequence formatString(@Nullable String str) {
         if (str == null) return "";