diff --git a/include/FLAC/stream_encoder.h b/include/FLAC/stream_encoder.h
index 443a7e26..a2fc8736 100644
--- a/include/FLAC/stream_encoder.h
+++ b/include/FLAC/stream_encoder.h
@@ -128,7 +128,7 @@ extern "C" {
* Unlike the decoders, the stream encoder has many options that can
* affect the speed and compression ratio. When setting these parameters
* you should have some basic knowledge of the format (see the
- * user-level documentation
+ * user-level documentation
* or the formal description). The
* FLAC__stream_encoder_set_*() functions themselves do not validate the
* values as many are interdependent. The FLAC__stream_encoder_init_*()