diff --git a/backend/routers/sdcard.py b/backend/routers/sdcard.py
index ce538ebcc..ef9a224ce 100644
--- a/backend/routers/sdcard.py
+++ b/backend/routers/sdcard.py
@@ -228,7 +228,7 @@ async def sdcard_streaming_endpoint(
                 continue
             temp_memory = CreateMemory(
             started_at= datetime.datetime.now(datetime.timezone.utc)-datetime.timedelta(seconds=time_to_subtract+zero_base-segments['start']),
-            finished_at= datetime.datetime.now(datetime.timezone.utc)-datetime.timedelta(seconds=time_to_subtract+zero_base--segments['end']),
+            finished_at= datetime.datetime.now(datetime.timezone.utc)-datetime.timedelta(seconds=time_to_subtract+zero_base-segments['end']),
     
             transcript_segments = fal_segments,
             source= MemorySource.sdcard,
@@ -264,4 +264,4 @@ def combine_val_segments(val_segments):
                 temp_segment['end'] = val_segments[i]['end']
     if temp_segment is not None:
         segments_result.append(temp_segment)
-    return segments_result
\ No newline at end of file
+    return segments_result