diff --git a/deployment/debian-package-x64/pkg-src/conf/jellyfin b/deployment/debian-package-x64/pkg-src/conf/jellyfin
index 92bc0bab24..7626328c2c 100644
--- a/deployment/debian-package-x64/pkg-src/conf/jellyfin
+++ b/deployment/debian-package-x64/pkg-src/conf/jellyfin
@@ -32,4 +32,4 @@ JELLYFIN_ADD_OPTS=""
 # Application username
 JELLYFIN_USER="jellyfin"
 # Full application command
-JELLYFIN_ARGS="--programdata $JELLYFIN_DATA_DIRECTORY --configdir $JELLYFIN_CONFIG_DIRECTORY --logdir $JELLYFIN_LOG_DIRECTORY --cachedir $JELLYFIN_CACHE_DIRECTORY --restartpath $JELLYFIN_RESTART_SCRIPT $JELLYFIN_ADD_OPTS"
+JELLYFIN_ARGS="--datadir $JELLYFIN_DATA_DIRECTORY --configdir $JELLYFIN_CONFIG_DIRECTORY --logdir $JELLYFIN_LOG_DIRECTORY --cachedir $JELLYFIN_CACHE_DIRECTORY --restartpath $JELLYFIN_RESTART_SCRIPT $JELLYFIN_ADD_OPTS"
diff --git a/deployment/debian-package-x64/pkg-src/jellyfin.service b/deployment/debian-package-x64/pkg-src/jellyfin.service
index bb77571f75..b7ee4e1939 100644
--- a/deployment/debian-package-x64/pkg-src/jellyfin.service
+++ b/deployment/debian-package-x64/pkg-src/jellyfin.service
@@ -6,7 +6,7 @@ After = network.target
 Type = simple
 EnvironmentFile = /etc/default/jellyfin
 User = jellyfin
-ExecStart = /usr/bin/jellyfin --programdata ${JELLYFIN_DATA_DIRECTORY} --configdir ${JELLYFIN_CONFIG_DIRECTORY} --logdir ${JELLYFIN_LOG_DIRECTORY} --cachedir ${JELLYFIN_CACHE_DIRECTORY} --restartpath ${JELLYFIN_RESTART_SCRIPT} ${JELLYFIN_ADD_OPTS}
+ExecStart = /usr/bin/jellyfin --datadir ${JELLYFIN_DATA_DIRECTORY} --configdir ${JELLYFIN_CONFIG_DIRECTORY} --logdir ${JELLYFIN_LOG_DIRECTORY} --cachedir ${JELLYFIN_CACHE_DIRECTORY} --restartpath ${JELLYFIN_RESTART_SCRIPT} ${JELLYFIN_ADD_OPTS}
 Restart = on-failure
 TimeoutSec = 15
 
diff --git a/deployment/fedora-package-x64/pkg-src/jellyfin.service b/deployment/fedora-package-x64/pkg-src/jellyfin.service
index 0c0867967f..56703a98ac 100644
--- a/deployment/fedora-package-x64/pkg-src/jellyfin.service
+++ b/deployment/fedora-package-x64/pkg-src/jellyfin.service
@@ -5,7 +5,7 @@ Description=Jellyfin is a free software media system that puts you in control of
 [Service]
 EnvironmentFile=/etc/sysconfig/jellyfin
 WorkingDirectory=/var/lib/jellyfin
-ExecStart=/usr/bin/jellyfin --programdata ${JELLYFIN_DATA_DIRECTORY} --configdir ${JELLYFIN_CONFIG_DIRECTORY} --logdir ${JELLYFIN_LOG_DIRECTORY} --cachedir ${JELLYFIN_CACHE_DIRECTORY} ${JELLYFIN_RESTART_OPT} ${JELLYFIN_ADD_OPTS} ${JELLYFIN_FFMPEG}
+ExecStart=/usr/bin/jellyfin --datadir ${JELLYFIN_DATA_DIRECTORY} --configdir ${JELLYFIN_CONFIG_DIRECTORY} --logdir ${JELLYFIN_LOG_DIRECTORY} --cachedir ${JELLYFIN_CACHE_DIRECTORY} ${JELLYFIN_RESTART_OPT} ${JELLYFIN_ADD_OPTS} ${JELLYFIN_FFMPEG}
 TimeoutSec=15
 Restart=on-failure
 User=jellyfin
diff --git a/deployment/win-generic/install-jellyfin.ps1 b/deployment/win-generic/install-jellyfin.ps1
index 3888f5255e..b6e00e0568 100644
--- a/deployment/win-generic/install-jellyfin.ps1
+++ b/deployment/win-generic/install-jellyfin.ps1
@@ -93,12 +93,12 @@ if($Quiet.IsPresent -or $Quiet -eq $true){
     Copy-Item -Path $PSScriptRoot/* -DestinationPath "$Script:DefaultJellyfinInstallDirectory/" -Force -Recurse
     if($Script:InstallAsService){
         if($Script:InstallServiceAsUser){
-            &"$Script:DefaultJellyfinInstallDirectory\nssm.exe" install Jellyfin `"$Script:DefaultJellyfinInstallDirectory\jellyfin.exe`" --programdata `"$Script:JellyfinDataDir`"
+            &"$Script:DefaultJellyfinInstallDirectory\nssm.exe" install Jellyfin `"$Script:DefaultJellyfinInstallDirectory\jellyfin.exe`" --datadir `"$Script:JellyfinDataDir`"
             Start-Sleep -Milliseconds 500
             &sc.exe config Jellyfin obj=".\$($Script:UserCredentials.UserName)" password="$($Script:UserCredentials.GetNetworkCredential().Password)"
             &"$Script:DefaultJellyfinInstallDirectory\nssm.exe" set Jellyfin Start SERVICE_DELAYED_AUTO_START 
         }else{
-            &"$Script:DefaultJellyfinInstallDirectory\nssm.exe" install Jellyfin `"$Script:DefaultJellyfinInstallDirectory\jellyfin.exe`" --programdata `"$Script:JellyfinDataDir`"
+            &"$Script:DefaultJellyfinInstallDirectory\nssm.exe" install Jellyfin `"$Script:DefaultJellyfinInstallDirectory\jellyfin.exe`" --datadir `"$Script:JellyfinDataDir`"
             Start-Sleep -Milliseconds 500
             #&"$Script:DefaultJellyfinInstallDirectory\nssm.exe" set Jellyfin ObjectName $Script:UserCredentials.UserName $Script:UserCredentials.GetNetworkCredential().Password
             #Set-Service -Name Jellyfin -Credential $Script:UserCredentials
@@ -171,13 +171,13 @@ function InstallJellyfin {
     if($Script:InstallAsService){
         if($Script:InstallServiceAsUser){
             Write-Host "Installing Service as user $($Script:UserCredentials.UserName)"
-            &"$Script:DefaultJellyfinInstallDirectory\nssm.exe" install Jellyfin `"$Script:DefaultJellyfinInstallDirectory\jellyfin.exe`" --programdata `"$Script:JellyfinDataDir`"
+            &"$Script:DefaultJellyfinInstallDirectory\nssm.exe" install Jellyfin `"$Script:DefaultJellyfinInstallDirectory\jellyfin.exe`" --datadir `"$Script:JellyfinDataDir`"
             Start-Sleep -Milliseconds 2000
             &sc.exe config Jellyfin obj=".\$($Script:UserCredentials.UserName)" password="$($Script:UserCredentials.GetNetworkCredential().Password)"
             &"$Script:DefaultJellyfinInstallDirectory\nssm.exe" set Jellyfin Start SERVICE_DELAYED_AUTO_START 
         }else{
             Write-Host "Installing Service as LocalSystem"
-            &"$Script:DefaultJellyfinInstallDirectory\nssm.exe" install Jellyfin `"$Script:DefaultJellyfinInstallDirectory\jellyfin.exe`" --programdata `"$Script:JellyfinDataDir`"
+            &"$Script:DefaultJellyfinInstallDirectory\nssm.exe" install Jellyfin `"$Script:DefaultJellyfinInstallDirectory\jellyfin.exe`" --datadir `"$Script:JellyfinDataDir`"
             Start-Sleep -Milliseconds 2000
             &"$Script:DefaultJellyfinInstallDirectory\nssm.exe" set Jellyfin Start SERVICE_DELAYED_AUTO_START 
         }