diff --git a/prep.sh b/prep.sh
index cdcec02..b226fe5 100755
--- a/prep.sh
+++ b/prep.sh
@@ -75,7 +75,7 @@ fi
 # Binary location
 # Default: "/usr/local/bin/moonfire-nvr"
 #
-SERVICE_BIN=/usr/local/bin/moonfire-nvr-rust
+#SERVICE_BIN=
 
 # Service name
 # Default: "moonfire-nvr"