diff --git a/library/src/main/java/com/google/android/exoplayer/text/tx3g/Tx3gParser.java b/library/src/main/java/com/google/android/exoplayer/text/tx3g/Tx3gParser.java
index 54aedc6156..27613c75a0 100644
--- a/library/src/main/java/com/google/android/exoplayer/text/tx3g/Tx3gParser.java
+++ b/library/src/main/java/com/google/android/exoplayer/text/tx3g/Tx3gParser.java
@@ -27,7 +27,7 @@ import java.io.InputStream;
 /**
  * A {@link SubtitleParser} for tx3g.
  * <p>
- * Currently only supports parsing of a single text track
+ * Currently only supports parsing of a single text track.
  */
 public final class Tx3gParser implements SubtitleParser {