diff --git a/groundstation/fc_block_decode.py b/groundstation/fc_block_decode.py
index c67616de..0152ea67 100644
--- a/groundstation/fc_block_decode.py
+++ b/groundstation/fc_block_decode.py
@@ -90,7 +90,7 @@ if __name__ == "__main__":
 									print("End of image")
 									newfilename = "/home/pi/fctelem/image_file" + str(image_id) + ".jpeg"
 #									system("/home/pi/ssdv/ssdv -d -J /home/pi/fctelem/image_file " + filename)
-									system("sudo cp " + newfilename + filename)
+									system("sudo cp " + newfilename + " " + filename)
 									system("sudo mv /home/pi/fctelem/image_file /home/pi/fctelem/image_file" + str(image_id))					
 									print("Image ID: ")
 									print(image_id)