diff --git a/daemon/config/pigpiod.conf b/daemon/config/pigpiod.conf
index 6ac35e5e..f839a7aa 100644
--- a/daemon/config/pigpiod.conf
+++ b/daemon/config/pigpiod.conf
@@ -1,3 +1,2 @@
 [Service]
-ExecStart=
 ExecStart=/usr/bin/pigpiod -s 1
diff --git a/daemon/config/preinst b/daemon/config/preinst
index 99c26d3c..801c354c 100755
--- a/daemon/config/preinst
+++ b/daemon/config/preinst
@@ -1,6 +1,6 @@
 #!/bin/bash -e
 
 mkdir -p /var/muondetector
-useradd muonuser -g users -G dialout,pi,i2c,users -s /usr/sbin/nologin -r -N -M -b /var/muondetector || echo "User already exists"
+useradd muonuser -g users -G dialout,i2c,users -s /usr/sbin/nologin -r -N -M -b /var/muondetector || echo "User already exists"
 chown muonuser:users /var/muondetector
 chmod g+w /var/muondetector