diff --git a/ProjectLighthouse/Helpers/VersionHelper.cs b/ProjectLighthouse/Helpers/VersionHelper.cs
index 6ba19acc..ea79fb61 100644
--- a/ProjectLighthouse/Helpers/VersionHelper.cs
+++ b/ProjectLighthouse/Helpers/VersionHelper.cs
@@ -64,14 +64,14 @@ namespace LBPUnion.ProjectLighthouse.Helpers
         public static string CommitHash { get; set; }
         public static string Branch { get; set; }
         public static string FullVersion => $"{ServerStatics.ServerName} {Branch}@{CommitHash} {Build}";
-        public static bool IsDirty => CommitHash.EndsWith("-dirty");
+        public static bool IsDirty => CommitHash.EndsWith("-dirty") || CommitHash == "invalid" || Branch == "invalid";
         public static bool CanCheckForUpdates { get; set; }
         public static string[] Remotes { get; set; }
 
         public const string Build =
             #if DEBUG
             "Debug";
-        #elif RELEASE
+            #elif RELEASE
             "Release";
         #else
             "Unknown";
diff --git a/ProjectLighthouse/Pages/Layouts/BaseLayout.cshtml b/ProjectLighthouse/Pages/Layouts/BaseLayout.cshtml
index ee35c549..4b4c8eb3 100644
--- a/ProjectLighthouse/Pages/Layouts/BaseLayout.cshtml
+++ b/ProjectLighthouse/Pages/Layouts/BaseLayout.cshtml
@@ -145,6 +145,18 @@
                 </div>
             </div>
         </noscript>
+        @if (!ServerStatics.IsDebug && VersionHelper.IsDirty)
+        {
+            <div class="ui bottom attached red message large">
+                <div class="ui container">
+                    <i class="warning icon"></i>
+                    <span style="font-size: 1.2rem;">Potential License Violation</span>
+                    <p>This instance is a public-facing instance that has been modified without the changes committed. You may be in violation of the <a href="https://github.com/LBPUnion/project-lighthouse/blob/main/LICENSE">GNU Affero General Public License v3.0</a>.</p>
+                    <p>If you believe this is an error, please create an issue with the output of <code>git status</code> ran from the root of the server source code in the description on our <a href="https://github.com/LBPUnion/project-lighthouse/issues">issue tracker</a>.</p>
+                    <p>If not, please publish the source code somewhere accessible to your users.</p>
+                </div>
+            </div>
+        }
     </header>
     <div class="main">
         <div class="ui container">