diff --git a/BasicTests/DebugEndpointTests.cs b/BasicTests/DebugEndpointTests.cs
index 24cc22c..956d916 100644
--- a/BasicTests/DebugEndpointTests.cs
+++ b/BasicTests/DebugEndpointTests.cs
@@ -9,11 +9,14 @@ namespace CodexDistTests.BasicTests
         [Test]
         public void GetDebugInfo()
         {
+            var dockerImage = new CodexDockerImage();
+
             var node = SetupCodexNode().BringOnline();
 
             var debugInfo = node.GetDebugInfo();
 
             Assert.That(debugInfo.spr, Is.Not.Empty);
+            Assert.That(debugInfo.codex.revision, Is.EqualTo(dockerImage.GetExpectedImageRevision()));
         }
 
         [Test]
diff --git a/TestCore/CodexDockerImage.cs b/TestCore/CodexDockerImage.cs
index 4bc5c70..988a0cd 100644
--- a/TestCore/CodexDockerImage.cs
+++ b/TestCore/CodexDockerImage.cs
@@ -6,7 +6,12 @@ namespace CodexDistTests.TestCore
     {
         public string GetImageTag()
         {
-            return "thatbenbierens/nim-codex:sha-c9a62de";
+            return "thatbenbierens/nim-codex:sha-b204837";
+        }
+
+        public string GetExpectedImageRevision()
+        {
+            return "b20483";
         }
 
         public List<V1EnvVar> CreateEnvironmentVariables(OfflineCodexNode node)