diff --git a/groundstation/fc_block_decode.py b/groundstation/fc_block_decode.py
index 0dace137..6bb436a0 100644
--- a/groundstation/fc_block_decode.py
+++ b/groundstation/fc_block_decode.py
@@ -36,7 +36,7 @@ image_dir = "/home/pi/fctelem/"
 image = "image_file"
 ssdv = "/home/pi/ssdv/ssdv -d -J "
 
-system("sudo rm " image_dir + image)
+system("sudo rm " + image_dir + image)
 system("sudo rm " + html_dir + "*")
 system("sudo rm " + html_dir + "/images/*")