diff --git a/changelog.md b/changelog.md
index 509e1e5..70a7099 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,5 @@
+**<span style="color:#56adda">0.1.20</span>**
+- Corrected encoder options setting in plugin stream mapper for libsvtav1
 
 **<span style="color:#56adda">0.1.19</span>**
 - adds the -reinit_filter:0 option for all decode modes of vaapi and qsv when h/w encode is used.
diff --git a/lib/plugin_stream_mapper.py b/lib/plugin_stream_mapper.py
index 8d134b2..61fb215 100644
--- a/lib/plugin_stream_mapper.py
+++ b/lib/plugin_stream_mapper.py
@@ -413,7 +413,7 @@ def custom_stream_mapping(self, stream_info: dict, stream_id: int):
                     stream_encoding += stream_args.get("encoder_args", [])
                     stream_encoding += stream_args.get("stream_args", [])
                 elif encoder_name in stva1_encoder.provides():
-                    stream_args = vaapi_encoder.stream_args(stream_info, stream_id, encoder_name, filter_state=filter_state)
+                    stream_args = stva1_encoder.stream_args(stream_info, stream_id, encoder_name, filter_state=filter_state)
                     stream_encoding += stream_args.get("encoder_args", [])
                     stream_encoding += stream_args.get("stream_args", [])
                 elif encoder_name in qsv_encoder.provides():