diff --git a/nixos/modules/services/desktop-managers/lomiri.nix b/nixos/modules/services/desktop-managers/lomiri.nix
index 8db2c4f5fca8..50080daaf7de 100644
--- a/nixos/modules/services/desktop-managers/lomiri.nix
+++ b/nixos/modules/services/desktop-managers/lomiri.nix
@@ -63,7 +63,7 @@ in {
 
     fonts.packages = with pkgs; [
       # Applications tend to default to Ubuntu font
-      ubuntu_font_family
+      ubuntu-classic
     ];
 
     # Copy-pasted basic stuff
diff --git a/nixos/tests/lomiri-calculator-app.nix b/nixos/tests/lomiri-calculator-app.nix
index 3231353097a7..14d8073611f2 100644
--- a/nixos/tests/lomiri-calculator-app.nix
+++ b/nixos/tests/lomiri-calculator-app.nix
@@ -24,7 +24,7 @@
 
       fonts.packages = with pkgs; [
         # Intended font & helps with OCR
-        ubuntu_font_family
+        ubuntu-classic
       ];
     };
 
diff --git a/nixos/tests/lomiri-clock-app.nix b/nixos/tests/lomiri-clock-app.nix
index e68b89def534..9db5cee49cf7 100644
--- a/nixos/tests/lomiri-clock-app.nix
+++ b/nixos/tests/lomiri-clock-app.nix
@@ -24,7 +24,7 @@
 
       fonts.packages = with pkgs; [
         # Intended font & helps with OCR
-        ubuntu_font_family
+        ubuntu-classic
       ];
     };
 
diff --git a/nixos/tests/lomiri-filemanager-app.nix b/nixos/tests/lomiri-filemanager-app.nix
index de42c9d15089..efde3a01c114 100644
--- a/nixos/tests/lomiri-filemanager-app.nix
+++ b/nixos/tests/lomiri-filemanager-app.nix
@@ -24,7 +24,7 @@
 
       fonts.packages = with pkgs; [
         # Intended font & helps with OCR
-        ubuntu_font_family
+        ubuntu-classic
       ];
     };
 
diff --git a/nixos/tests/lomiri-system-settings.nix b/nixos/tests/lomiri-system-settings.nix
index 867fc14797e7..fac518484752 100644
--- a/nixos/tests/lomiri-system-settings.nix
+++ b/nixos/tests/lomiri-system-settings.nix
@@ -23,7 +23,7 @@ import ./make-test-python.nix ({ pkgs, lib, ... }: {
 
     fonts.packages = with pkgs; [
       # Intended font & helps with OCR
-      ubuntu_font_family
+      ubuntu-classic
     ];
 
     services.upower.enable = true;
diff --git a/nixos/tests/morph-browser.nix b/nixos/tests/morph-browser.nix
index 859e6bb47646..65ad4d85cc12 100644
--- a/nixos/tests/morph-browser.nix
+++ b/nixos/tests/morph-browser.nix
@@ -23,7 +23,7 @@ import ./make-test-python.nix ({ pkgs, lib, ... }: {
 
     fonts.packages = with pkgs; [
       # Intended font & helps with OCR
-      ubuntu_font_family
+      ubuntu-classic
     ];
   };
 
diff --git a/nixos/tests/teleports.nix b/nixos/tests/teleports.nix
index 31f4946a0843..a4293f954a45 100644
--- a/nixos/tests/teleports.nix
+++ b/nixos/tests/teleports.nix
@@ -24,7 +24,7 @@
 
       fonts.packages = with pkgs; [
         # Intended font & helps with OCR
-        ubuntu_font_family
+        ubuntu-classic
       ];
     };