diff --git a/modules/services/ollama.nix b/modules/services/ollama.nix
index 66e1e8377..0cb1b2eee 100644
--- a/modules/services/ollama.nix
+++ b/modules/services/ollama.nix
@@ -76,7 +76,7 @@ in {
   };
 
   config = mkIf cfg.enable {
-    systemd.user.services.ollama = {
+    systemd.user.services.ollama = mkIf pkgs.stdenv.isLinux {
       Unit = {
         Description = "Server for local large language models";
         After = [ "network.target" ];
@@ -92,6 +92,21 @@ in {
       Install = { WantedBy = [ "default.target" ]; };
     };
 
+    launchd.agents.ollama = mkIf pkgs.stdenv.isDarwin {
+      enable = true;
+      config = {
+        ProgramArguments = [ "${getExe ollamaPackage}" "serve" ];
+        EnvironmentVariables = cfg.environmentVariables // {
+          OLLAMA_HOST = "${cfg.host}:${toString cfg.port}";
+        };
+        KeepAlive = {
+          Crashed = true;
+          SuccessfulExit = false;
+        };
+        ProcessType = "Background";
+      };
+    };
+
     home.packages = [ ollamaPackage ];
   };
 }
diff --git a/tests/default.nix b/tests/default.nix
index b77c354c5..f7778e445 100644
--- a/tests/default.nix
+++ b/tests/default.nix
@@ -185,6 +185,7 @@ in import nmtSrc {
     ./modules/services/git-sync-darwin
     ./modules/services/imapnotify-darwin
     ./modules/services/nix-gc-darwin
+    ./modules/services/ollama/darwin
     ./modules/targets-darwin
   ] ++ lib.optionals isLinux [
     ./modules/config/i18n
@@ -270,7 +271,7 @@ in import nmtSrc {
     ./modules/services/mpd-mpris
     ./modules/services/mpdris2
     ./modules/services/nix-gc
-    ./modules/services/ollama
+    ./modules/services/ollama/linux
     ./modules/services/osmscout-server
     ./modules/services/pantalaimon
     ./modules/services/parcellite
diff --git a/tests/modules/services/ollama/darwin/basic.nix b/tests/modules/services/ollama/darwin/basic.nix
new file mode 100644
index 000000000..b9203cc7e
--- /dev/null
+++ b/tests/modules/services/ollama/darwin/basic.nix
@@ -0,0 +1,24 @@
+{ lib, pkgs, ... }:
+
+lib.mkMerge [
+  {
+    services.ollama = {
+      enable = true;
+      host = "localhost";
+      port = 11111;
+      environmentVariables = {
+        OLLAMA_LLM_LIBRARY = "cpu";
+        HIP_VISIBLE_DEVICES = "0,1";
+      };
+    };
+
+    test.stubs.ollama = { };
+  }
+  (lib.mkIf pkgs.stdenv.isDarwin {
+    nmt.script = ''
+      serviceFile=LaunchAgents/org.nix-community.home.ollama.plist
+      assertFileExists "$serviceFile"
+      assertFileContent "$serviceFile" ${./expected-agent.plist}
+    '';
+  })
+]
diff --git a/tests/modules/services/ollama/darwin/default.nix b/tests/modules/services/ollama/darwin/default.nix
new file mode 100644
index 000000000..418446cd6
--- /dev/null
+++ b/tests/modules/services/ollama/darwin/default.nix
@@ -0,0 +1 @@
+{ ollama-darwin = ./basic.nix; }
diff --git a/tests/modules/services/ollama/darwin/expected-agent.plist b/tests/modules/services/ollama/darwin/expected-agent.plist
new file mode 100644
index 000000000..a159fd980
--- /dev/null
+++ b/tests/modules/services/ollama/darwin/expected-agent.plist
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>EnvironmentVariables</key>
+	<dict>
+		<key>HIP_VISIBLE_DEVICES</key>
+		<string>0,1</string>
+		<key>OLLAMA_HOST</key>
+		<string>localhost:11111</string>
+		<key>OLLAMA_LLM_LIBRARY</key>
+		<string>cpu</string>
+	</dict>
+	<key>KeepAlive</key>
+	<dict>
+		<key>Crashed</key>
+		<true/>
+		<key>SuccessfulExit</key>
+		<false/>
+	</dict>
+	<key>Label</key>
+	<string>org.nix-community.home.ollama</string>
+	<key>ProcessType</key>
+	<string>Background</string>
+	<key>ProgramArguments</key>
+	<array>
+		<string>@ollama@/bin/ollama</string>
+		<string>serve</string>
+	</array>
+</dict>
+</plist>
diff --git a/tests/modules/services/ollama/basic.nix b/tests/modules/services/ollama/linux/basic.nix
similarity index 100%
rename from tests/modules/services/ollama/basic.nix
rename to tests/modules/services/ollama/linux/basic.nix
diff --git a/tests/modules/services/ollama/default.nix b/tests/modules/services/ollama/linux/default.nix
similarity index 71%
rename from tests/modules/services/ollama/default.nix
rename to tests/modules/services/ollama/linux/default.nix
index 84ad2c99e..a0c82ae86 100644
--- a/tests/modules/services/ollama/default.nix
+++ b/tests/modules/services/ollama/linux/default.nix
@@ -1,4 +1,4 @@
 {
-  ollama-basic = ./basic.nix;
+  ollama-linux = ./basic.nix;
   ollama-set-environment-variables = ./set-environment-variables.nix;
 }
diff --git a/tests/modules/services/ollama/set-environment-variables.nix b/tests/modules/services/ollama/linux/set-environment-variables.nix
similarity index 100%
rename from tests/modules/services/ollama/set-environment-variables.nix
rename to tests/modules/services/ollama/linux/set-environment-variables.nix