diff --git a/src/coreclr/tools/aot/ILCompiler.ReadyToRun/Compiler/ReadyToRunExternalTypeMapNode.cs b/src/coreclr/tools/aot/ILCompiler.ReadyToRun/Compiler/ReadyToRunExternalTypeMapNode.cs
index 323986eef8b6b7..63a710de768919 100644
--- a/src/coreclr/tools/aot/ILCompiler.ReadyToRun/Compiler/ReadyToRunExternalTypeMapNode.cs
+++ b/src/coreclr/tools/aot/ILCompiler.ReadyToRun/Compiler/ReadyToRunExternalTypeMapNode.cs
@@ -69,6 +69,8 @@ public Vertex CreateTypeMap(NodeFactory factory, NativeWriter writer, Section se
         public override IEnumerable<CombinedDependencyListEntry> GetConditionalStaticDependencies(NodeFactory context) => [];
         public override IEnumerable<DependencyListEntry> GetStaticDependencies(NodeFactory context)
         {
+            yield return new DependencyListEntry(importProvider.GetImportToType(TypeMapGroup), $"Type map '{TypeMapGroup}' key type");
+
             if (map.ThrowingMethodStub is not null)
             {
                 yield break;
diff --git a/src/coreclr/tools/aot/ILCompiler.ReadyToRun/Compiler/ReadyToRunProxyTypeMapNode.cs b/src/coreclr/tools/aot/ILCompiler.ReadyToRun/Compiler/ReadyToRunProxyTypeMapNode.cs
index 8fae8fc1108eb5..5f70c66b4b32ef 100644
--- a/src/coreclr/tools/aot/ILCompiler.ReadyToRun/Compiler/ReadyToRunProxyTypeMapNode.cs
+++ b/src/coreclr/tools/aot/ILCompiler.ReadyToRun/Compiler/ReadyToRunProxyTypeMapNode.cs
@@ -69,6 +69,8 @@ public Vertex CreateTypeMap(NodeFactory factory, NativeWriter writer, Section se
         public override IEnumerable<CombinedDependencyListEntry> GetConditionalStaticDependencies(NodeFactory context) => [];
         public override IEnumerable<DependencyListEntry> GetStaticDependencies(NodeFactory context)
         {
+            yield return new DependencyListEntry(importProvider.GetImportToType(TypeMapGroup), $"Type map '{TypeMapGroup}' key type");
+
             if (map.ThrowingMethodStub is not null)
             {
                 yield break;