diff --git a/src/SetupApi/PublicAPI.Unshipped.txt b/src/SetupApi/PublicAPI.Unshipped.txt
index d7511d36..f67c02a2 100644
--- a/src/SetupApi/PublicAPI.Unshipped.txt
+++ b/src/SetupApi/PublicAPI.Unshipped.txt
@@ -139,6 +139,7 @@ static PInvoke.SetupApi.SetupDiBuildDriverInfoList(PInvoke.SetupApi.SafeDeviceIn
 static PInvoke.SetupApi.SetupDiBuildDriverInfoList(PInvoke.SetupApi.SafeDeviceInfoSetHandle deviceInfoSet, System.IntPtr deviceInfoData, PInvoke.SetupApi.DriverType driverType) -> bool
 static PInvoke.SetupApi.SetupDiCreateDeviceInfoList(System.Guid? classGuid, System.IntPtr hwndParent) -> PInvoke.SetupApi.SafeDeviceInfoSetHandle
 static PInvoke.SetupApi.SetupDiCreateDeviceInfoList(System.IntPtr classGuid, System.IntPtr hwndParent) -> PInvoke.SetupApi.SafeDeviceInfoSetHandle
+static PInvoke.SetupApi.SetupDiEnumDeviceInfo(PInvoke.SetupApi.SafeDeviceInfoSetHandle deviceInfoSet, int memberIndex, ref PInvoke.SetupApi.SP_DEVINFO_DATA deviceInfoData) -> bool
 static PInvoke.SetupApi.SetupDiEnumDriverInfo(PInvoke.SetupApi.SafeDeviceInfoSetHandle deviceInfoSet, PInvoke.SetupApi.SP_DEVINFO_DATA? deviceInfoData, PInvoke.SetupApi.DriverType driverType, uint memberIndex, ref PInvoke.SetupApi.SP_DRVINFO_DATA driverInfoData) -> bool
 static PInvoke.SetupApi.SetupDiEnumDriverInfo(PInvoke.SetupApi.SafeDeviceInfoSetHandle deviceInfoSet, System.IntPtr deviceInfoData, PInvoke.SetupApi.DriverType driverType, uint memberIndex, System.IntPtr driverInfoData) -> bool
 static PInvoke.SetupApi.SetupDiGetDeviceInstallParams(PInvoke.SetupApi.SafeDeviceInfoSetHandle deviceInfoSet, PInvoke.SetupApi.SP_DEVINFO_DATA? deviceInfoData, ref PInvoke.SetupApi.SP_DEVINSTALL_PARAMS deviceInstallParams) -> bool
diff --git a/src/SetupApi/SetupApi.cs b/src/SetupApi/SetupApi.cs
index d418d977..70e5d3a7 100644
--- a/src/SetupApi/SetupApi.cs
+++ b/src/SetupApi/SetupApi.cs
@@ -182,7 +182,7 @@ public static extern unsafe bool SetupDiGetDeviceInterfaceDetail(
         public static extern unsafe bool SetupDiEnumDeviceInfo(
             SafeDeviceInfoSetHandle deviceInfoSet,
             int memberIndex,
-            SP_DEVINFO_DATA* deviceInfoData);
+            [Friendly(FriendlyFlags.Bidirectional)] SP_DEVINFO_DATA* deviceInfoData);
 
         /// <summary>
         /// Retrieves a device instance property.