diff --git a/data/manifest.yaml b/data/manifest.yaml
index 71dde698..92d39192 100644
--- a/data/manifest.yaml
+++ b/data/manifest.yaml
@@ -471675,6 +471675,18 @@ Parking Garage Rally Circuit:
       when:
         - os: linux
           store: steam
+    "<home>/Library/Application Support/ParkingGarageRallyCircuit/*.dat":
+      when:
+        - os: mac
+          store: steam
+    "<home>/Library/Application Support/ParkingGarageRallyCircuit/game_context.cfg":
+      when:
+        - os: mac
+          store: steam
+    "<home>/Library/Application Support/ParkingGarageRallyCircuit/records.cfg":
+      when:
+        - os: mac
+          store: steam
     "<winAppData>/ParkingGarageRallyCircuit/*.dat":
       when:
         - store: steam
@@ -471693,6 +471705,11 @@ Parking Garage Rally Circuit:
             os: linux
             store: steam
         workingDir: "<base>/linux"
+    "<base>/macOS/Parking Garage Rally Circuit.app/Contents/MacOS/Parking Garage Rally Circuit":
+      - when:
+          - os: mac
+            store: steam
+        workingDir: "<base>/macos"
   steam:
     id: 2737300
 Parking Lot Royale:
diff --git a/data/steam-game-cache.yaml b/data/steam-game-cache.yaml
index 64d6e197..1eea657b 100644
--- a/data/steam-game-cache.yaml
+++ b/data/steam-game-cache.yaml
@@ -595563,6 +595563,11 @@
         osCompare: "="
         root: WinAppDataRoaming
         useInstead: LinuxHome
+      - addPath: ""
+        os: MacOS
+        osCompare: "="
+        root: WinAppDataRoaming
+        useInstead: MacAppSupport
   installDir: Parking Garage Rally Circuit
   launch:
     - config:
@@ -595586,6 +595591,11 @@
       executable: "win\\garagerally.exe"
       type: option2
       workingdir: "win\\"
+    - config:
+        oslist: macos
+      executable: "macOS\\Parking Garage Rally Circuit.app\\Contents\\MacOS\\Parking Garage Rally Circuit"
+      type: default
+      workingdir: "macos\\"
 2738230: {}
 2738740:
   installDir: My Sweet Floating In The Void