diff --git a/sotastream/pipelines/multistream_pipeline.py b/sotastream/pipelines/multistream_pipeline.py
index e1b52de..a8c1d35 100644
--- a/sotastream/pipelines/multistream_pipeline.py
+++ b/sotastream/pipelines/multistream_pipeline.py
@@ -12,7 +12,7 @@
 
 @pipeline("multistream")
 class MultiStreamPipeline(Pipeline):
-    """Pipeline for mixing multiple (or variable) number opf datasources.
+    """Pipeline for mixing multiple (or variable) number of datasources.
 
     This pipeline takes one more more data paths and mixes them together as given by --mix-weights parameter (default: equal ratios i.e. balance the sources).
     Example usecase: classification task, where each data stream is per class (default mix ratio is to balance classes)