diff --git a/etc/ncp-config.d/DDNS_no-ip.sh b/etc/ncp-config.d/DDNS_no-ip.sh
index 561888b6..0e5b0478 100644
--- a/etc/ncp-config.d/DDNS_no-ip.sh
+++ b/etc/ncp-config.d/DDNS_no-ip.sh
@@ -20,11 +20,8 @@ Internet access is required for this configuration to complete."
 
 install()
 {
-  # workaround until Sury has PHP7.2-redis armhf
-  [[ "$(uname -m)" == "x86_64" ]] && local RELEASE=stretch || local RELEASE=buster
-
   apt-get update
-  apt-get install -t $RELEASE --no-install-recommends -y make gcc libc-dev
+  apt-get install --no-install-recommends -y make gcc libc-dev
 
   local TMPDIR="$( mktemp -d /tmp/noip.XXXXXX )"
   cd "$TMPDIR"
diff --git a/etc/ncp-config.d/nc-nextcloud.sh b/etc/ncp-config.d/nc-nextcloud.sh
index 0a396aa9..b4b07fd8 100644
--- a/etc/ncp-config.d/nc-nextcloud.sh
+++ b/etc/ncp-config.d/nc-nextcloud.sh
@@ -38,14 +38,15 @@ install()
   # During build, this step is run before ncp.sh. Avoid executing twice
   [[ -f /usr/lib/systemd/system/nc-provisioning.service ]] && return 0
 
-  # workaround until Sury has PHP7.2-redis armhf
-  [[ "$(uname -m)" == "x86_64" ]] && local RELEASE=stretch || local RELEASE=buster
+  local RELEASE=stretch
 
   # Optional packets for Nextcloud and Apps
   apt-get update
   $APTINSTALL lbzip2 iputils-ping
   $APTINSTALL -t $RELEASE php-smbclient                                # for external storage
-  $APTINSTALL -t $RELEASE imagemagick php-imagick php${PHPVER}-exif    # for gallery
+  [[ "$(uname -m)" == "x86_64" ]] && {
+    $APTINSTALL -t $RELEASE imagemagick php-imagick php${PHPVER}-exif    # for gallery
+  } # TODO fixme when armhf version is available for php7.2
 
 
   # POSTFIX
diff --git a/etc/ncp-config.d/samba.sh b/etc/ncp-config.d/samba.sh
index c7f1b1cb..aac737dd 100644
--- a/etc/ncp-config.d/samba.sh
+++ b/etc/ncp-config.d/samba.sh
@@ -20,11 +20,8 @@ This can be done manually or automatically using 'nc-scan' and 'nc-scan-auto'"
 
 install()
 {
-  # workaround until Sury has PHP7.2-redis armhf
-  [[ "$(uname -m)" == "x86_64" ]] && local RELEASE=stretch || local RELEASE=buster
-
   apt-get update
-  apt-get install --no-install-recommends -y -t $RELEASE samba
+  apt-get install --no-install-recommends -y samba
   update-rc.d smbd disable
   update-rc.d nmbd disable
 
diff --git a/lamp.sh b/lamp.sh
index 2950bf23..bad8d66d 100644
--- a/lamp.sh
+++ b/lamp.sh
@@ -28,29 +28,11 @@ install()
     # GET PHP 7.2 SOURCES
     ##########################################
 
-    # workaround until Sury has PHP7.2-redis armhf
-    [[ "$(uname -m)" == "x86_64" ]] && local RELEASE=stretch || local RELEASE=buster
-
-    ## Raspbian
-    if [[ -f /usr/bin/raspi-config ]]; then
-      echo "deb http://mirrordirector.raspbian.org/raspbian/ buster main contrib non-free rpi" > /etc/apt/sources.list.d/ncp-buster.list
-
-    ## x86
-    elif [[ "$(uname -m)" == "x86_64" ]]; then
-      apt-get update
-      $APTINSTALL apt-transport-https gnupg2 wget ca-certificates
-      echo "deb https://packages.sury.org/php/ stretch main" > /etc/apt/sources.list.d/php.list
-      wget -q https://packages.sury.org/php/apt.gpg -O- | apt-key add -
-
-    ## armhf
-    else
-      echo "deb http://deb.debian.org/debian buster main contrib non-free" > /etc/apt/sources.list.d/ncp-buster.list
-      cat > /etc/apt/preferences.d/10-ncp-buster <<EOF
-Package: *
-Pin: release n=stretch
-Pin-Priority: 600
-EOF
-    fi
+    local RELEASE=stretch
+    apt-get update
+    $APTINSTALL apt-transport-https gnupg2 wget ca-certificates
+    echo "deb https://packages.sury.org/php/ stretch main" > /etc/apt/sources.list.d/php.list
+    wget -q https://packages.sury.org/php/apt.gpg -O- | apt-key add -
 
     # INSTALL 
     ##########################################
diff --git a/update.sh b/update.sh
index 4e563db0..89d01269 100755
--- a/update.sh
+++ b/update.sh
@@ -190,29 +190,6 @@ EOF
 }
 EOF
 
-  # Adjust sources
-  ## Raspbian
-  if [[ -f /usr/bin/raspi-config ]]; then
-    echo "deb http://mirrordirector.raspbian.org/raspbian/ buster main contrib non-free rpi" > /etc/apt/sources.list.d/ncp-buster.list
-
-  ## x86
-  elif [[ "$(uname -m)" == "x86_64" ]]; then
-    apt-get update
-    apt-get install -y --no-install-recommends apt-transport-https gnupg
-    echo "deb https://packages.sury.org/php/ stretch main" > /etc/apt/sources.list.d/php.list
-    wget -q https://packages.sury.org/php/apt.gpg -O- | apt-key add -
-    rm -f /etc/apt/preferences.d/10-ncp-buster
-
-  ## armhf
-  else
-    echo "deb http://deb.debian.org/debian buster main contrib non-free" > /etc/apt/sources.list.d/ncp-buster.list
-    cat > /etc/apt/preferences.d/10-ncp-buster <<EOF
-Package: *
-Pin: release n=stretch
-Pin-Priority: 600
-EOF
-  fi
-
   # remove redundant opcache configuration. Leave until update bug is fixed -> https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=815968
   # Bug #416 reappeared after we moved to php7.2 and debian buster packages.
   [[ "$( ls -l /etc/php/7.2/fpm/conf.d/*-opcache.ini |  wc -l )" -gt 1 ]] && rm "$( ls /etc/php/7.2/fpm/conf.d/*-opcache.ini | tail -1 )"
@@ -230,6 +207,15 @@ launch_script $1
 EOF
   chmod 700 /home/www/ncp-launcher.sh
 
+  # Adjust sources
+  apt-get update
+  apt-get install -y --no-install-recommends apt-transport-https gnupg
+  echo "deb https://packages.sury.org/php/ stretch main" > /etc/apt/sources.list.d/php.list
+  wget -q https://packages.sury.org/php/apt.gpg -O- | apt-key add -
+  rm -f /etc/apt/sources.list.d/ncp-buster.list
+  rm -f /etc/apt/preferences.d/10-ncp-buster
+  apt-get update
+
 } # end - only live updates
 
 exit 0