diff --git a/DerpingDrivers/Util/CodeIntegrityPolicyHelper.cs b/DerpingDrivers/Util/CodeIntegrityPolicyHelper.cs
index e79b31d..72d3501 100644
--- a/DerpingDrivers/Util/CodeIntegrityPolicyHelper.cs
+++ b/DerpingDrivers/Util/CodeIntegrityPolicyHelper.cs
@@ -3,8 +3,14 @@ using Microsoft.Win32;
 
 namespace DerpingDrivers.Util
 {
+    /// <summary>
+    ///     Utility class for interaction with Code Integrity Policy settings.
+    /// </summary>
     public static class CodeIntegrityPolicyHelper
     {
+        /// <summary>
+        ///     Gets or sets whether the kernel allows loading of "traditional" cross-signed drivers.
+        /// </summary>
         public static bool WhqlDeveloperTestMode
         {
             get
@@ -12,9 +18,7 @@ namespace DerpingDrivers.Util
                 var value = (int?) Registry.GetValue(@"HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\CI\Policy",
                     "WhqlDeveloperTestMode", null);
 
-                if (value == null) return false;
-
-                return value > 0;
+                return (value.HasValue && value.Value > 0);
             }
 
             set => Registry.SetValue(@"HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\CI\Policy",