diff --git a/examples/tutorials/streamreader_basic_tutorial.py b/examples/tutorials/streamreader_basic_tutorial.py
index 599bf4ca15..52a30b839a 100644
--- a/examples/tutorials/streamreader_basic_tutorial.py
+++ b/examples/tutorials/streamreader_basic_tutorial.py
@@ -240,7 +240,7 @@
 
 ######################################################################
 # For regular audio formats and still image formats, such as `WAV`
-# and `JPEG`, the number of souorce streams is 1.
+# and `JPEG`, the number of source streams is 1.
 #
 
 streamer = StreamReader(AUDIO_URL)