diff --git a/src/Ryujinx.Horizon/Ptm/Ipc/MeasurementServer.cs b/src/Ryujinx.Horizon/Ptm/Ipc/MeasurementServer.cs
index 6c9dd1fd5a..ce7c0474a7 100644
--- a/src/Ryujinx.Horizon/Ptm/Ipc/MeasurementServer.cs
+++ b/src/Ryujinx.Horizon/Ptm/Ipc/MeasurementServer.cs
@@ -14,7 +14,7 @@ namespace Ryujinx.Horizon.Ptm.Ipc
         public const int MaximumTemperature = 100;
 
         [CmifCommand(0)] // 1.0.0-16.1.0
-        public Result GetTemperatureRange(Location location, out int minimumTemperature, out int maximumTemperature)
+        public Result GetTemperatureRange(out int minimumTemperature, out int maximumTemperature, Location location)
         {
             Logger.Stub?.PrintStub(LogClass.ServicePtm, new { location });
 
@@ -25,7 +25,7 @@ namespace Ryujinx.Horizon.Ptm.Ipc
         }
 
         [CmifCommand(1)] // 1.0.0-16.1.0
-        public Result GetTemperature(Location location, out int temperature)
+        public Result GetTemperature(out int temperature, Location location)
         {
             Logger.Stub?.PrintStub(LogClass.ServicePtm, new { location });
 
@@ -43,7 +43,7 @@ namespace Ryujinx.Horizon.Ptm.Ipc
         }
 
         [CmifCommand(3)] // 1.0.0-13.2.1
-        public Result GetTemperatureMilliC(Location location, out int temperatureMilliC)
+        public Result GetTemperatureMilliC(out int temperatureMilliC, Location location)
         {
             Logger.Stub?.PrintStub(LogClass.ServicePtm, new { location });
 
@@ -53,7 +53,7 @@ namespace Ryujinx.Horizon.Ptm.Ipc
         }
 
         [CmifCommand(4)] // 8.0.0+
-        Result IMeasurementServer.OpenSession(DeviceCode deviceCode, out ISession session)
+        public Result OpenSession(out ISession session, DeviceCode deviceCode)
         {
             session = new Session(deviceCode);
 
diff --git a/src/Ryujinx.Horizon/Sdk/Ts/IMeasurementServer.cs b/src/Ryujinx.Horizon/Sdk/Ts/IMeasurementServer.cs
index 87c9c4ddef..ba9c2a748d 100644
--- a/src/Ryujinx.Horizon/Sdk/Ts/IMeasurementServer.cs
+++ b/src/Ryujinx.Horizon/Sdk/Ts/IMeasurementServer.cs
@@ -5,10 +5,10 @@ namespace Ryujinx.Horizon.Sdk.Ts
 {
     interface IMeasurementServer : IServiceObject
     {
-        Result GetTemperatureRange(Location location, out int minimumTemperature, out int maximumTemperature);
-        Result GetTemperature(Location location, out int temperature);
+        Result GetTemperatureRange(out int minimumTemperature, out int maximumTemperature, Location location);
+        Result GetTemperature(out int temperature, Location location);
         Result SetMeasurementMode(Location location, byte measurementMode);
-        Result GetTemperatureMilliC(Location location, out int temperatureMilliC);
-        Result OpenSession(DeviceCode deviceCode, out ISession session);
+        Result GetTemperatureMilliC(out int temperatureMilliC, Location location);
+        Result OpenSession(out ISession session, DeviceCode deviceCode);
     }
 }