diff --git a/hosts/README.org b/hosts/README.org
index 6732fc3..9d0f6ab 100644
--- a/hosts/README.org
+++ b/hosts/README.org
@@ -1,3 +1,3 @@
-+ Satori is my home laptop
-+ Marisa is my Raspberry Pi 4 (B)
-+ Remilia is my cloud VM
++ satori is my home laptop
++ marisa is my Raspberry Pi 4 (B)
++ remilia is my cloud VM
diff --git a/overlays/customscripts/src/up b/overlays/customscripts/src/up
index 13fd6fb..1f28a03 100644
--- a/overlays/customscripts/src/up
+++ b/overlays/customscripts/src/up
@@ -1,6 +1,5 @@
-#!/usr/bin/env nix-shell
-#! nix-shell -i bash -p curl
+#!/usr/bin/env sh
 for x in "$@"; do
-  curl -F "file=@\"$x\"" --header "key: $FILEHOST_KEY" https://f.weirdnatto.in
+  curl -F "file=@\"$x\"" -F "key=$FILEHOST_KEY" https://f.weirdnatto.in
   echo " "
 done