diff --git a/lmn-desktop.yml b/lmn-desktop.yml
index bd52d66..78fc8e4 100644
--- a/lmn-desktop.yml
+++ b/lmn-desktop.yml
@@ -71,19 +71,21 @@
     - name: Fix sound on 312A
       replace:
         dest: "/etc/default/grub"
-        regexp: 'GRUB_CMDLINE_LINUX=""$'
-        replace: 'GRUB_CMDLINE_LINUX="snd-intel-dspcfg.dsp_driver=1"'
+        regexp: 'GRUB_CMDLINE_LINUX="snd-intel-dspcfg.dsp_driver=1"$'
+        replace: 'GRUB_CMDLINE_LINUX=""'
       notify: Run update-grub
       when: ansible_board_vendor == "LENOVO" and ansible_board_name == "312A"
 
-    - name: Fix sound on 312D
+    - name: Fix sound on 312A and 312D
       apt:
         name: firmware-sof-signed
         state: latest
       environment:
         http_proxy: http://firewall.pn.steinbeis.schule:3128
         https_proxy: http://firewall.pn.steinbeis.schule:3128
-      when: ansible_board_vendor == "LENOVO" and ansible_board_name == "312D"
+      when: >
+        ansible_board_vendor == "LENOVO" and
+        (ansible_board_name == "312D" or ansible_board_name == "312A")
 
 ## bullseye fixes:
     - name: add bookworm firmware repository if needed