diff --git a/tests/functional/build-remote-trustless-should-pass-1.sh b/tests/functional/build-remote-trustless-should-pass-1.sh
index 736e280e4..516bdf092 100644
--- a/tests/functional/build-remote-trustless-should-pass-1.sh
+++ b/tests/functional/build-remote-trustless-should-pass-1.sh
@@ -2,7 +2,7 @@ source common.sh
 
 # Remote trusts us
 file=build-hook.nix
-prog='nix%20daemon'
+prog=nix-daemon
 proto=ssh-ng
 
 source build-remote-trustless.sh
diff --git a/tests/functional/nix-daemon-untrusting.sh b/tests/functional/nix-daemon-untrusting.sh
index c339b5833..bcdb70989 100755
--- a/tests/functional/nix-daemon-untrusting.sh
+++ b/tests/functional/nix-daemon-untrusting.sh
@@ -1,3 +1,3 @@
 #!/bin/sh
 
-exec nix daemon --force-untrusted "$@"
+exec nix-daemon --force-untrusted "$@"