diff --git a/Using-OpenWebRX-with-the-audio-card-as-a-VLF-receiver.md b/Using-OpenWebRX-with-the-audio-card-as-a-VLF-receiver.md
index 236344e..029cc58 100644
--- a/Using-OpenWebRX-with-the-audio-card-as-a-VLF-receiver.md
+++ b/Using-OpenWebRX-with-the-audio-card-as-a-VLF-receiver.md
@@ -4,7 +4,7 @@
 ```
 center_freq = 192000 / 2
 samp_rate = 192000 / 4
-start_rtl_command = "arecord -f S16_LE -r 192000 -c1 - | csdr through | csdr convert_s16_f | csdr shift_addition_cc -0.25 | csdr fir_decimate_cc 2 0.005"
+start_rtl_command = "arecord -f S16_LE -r 192000 -c1 - | csdr convert_s16_f | csdr shift_addition_cc -0.25 | csdr fir_decimate_cc 2 0.005"
 format_conversion = ""
 ```