diff --git a/legend-engine-core/legend-engine-core-base/legend-engine-core-language-pure/legend-engine-language-pure-compiler/src/main/java/org/finos/legend/engine/language/pure/compiler/toPureGraph/PureModel.java b/legend-engine-core/legend-engine-core-base/legend-engine-core-language-pure/legend-engine-language-pure-compiler/src/main/java/org/finos/legend/engine/language/pure/compiler/toPureGraph/PureModel.java
index d9fc523ea8d..fb779800e62 100644
--- a/legend-engine-core/legend-engine-core-base/legend-engine-core-language-pure/legend-engine-language-pure-compiler/src/main/java/org/finos/legend/engine/language/pure/compiler/toPureGraph/PureModel.java
+++ b/legend-engine-core/legend-engine-core-base/legend-engine-core-language-pure/legend-engine-language-pure-compiler/src/main/java/org/finos/legend/engine/language/pure/compiler/toPureGraph/PureModel.java
@@ -349,7 +349,10 @@ else if (cause instanceof RuntimeException)
         finally
         {
             span.finish();
-            forkJoinPool.shutdown();
+            if (this.pureModelProcessParameter.getForkJoinPool() == null)
+            {
+                forkJoinPool.shutdown();
+            }
         }
     }
 
diff --git a/legend-engine-xts-service/legend-engine-language-pure-dsl-service/src/main/java/org/finos/legend/engine/language/pure/dsl/service/compiler/toPureGraph/ServiceCompilerExtensionImpl.java b/legend-engine-xts-service/legend-engine-language-pure-dsl-service/src/main/java/org/finos/legend/engine/language/pure/dsl/service/compiler/toPureGraph/ServiceCompilerExtensionImpl.java
index 70cfe9d699c..9aee7ec9b97 100644
--- a/legend-engine-xts-service/legend-engine-language-pure-dsl-service/src/main/java/org/finos/legend/engine/language/pure/dsl/service/compiler/toPureGraph/ServiceCompilerExtensionImpl.java
+++ b/legend-engine-xts-service/legend-engine-language-pure-dsl-service/src/main/java/org/finos/legend/engine/language/pure/dsl/service/compiler/toPureGraph/ServiceCompilerExtensionImpl.java
@@ -84,6 +84,18 @@ public Iterable<? extends Processor<?>> getExtraProcessors()
                         Lists.fixedSize.with(PackageableConnection.class, PackageableRuntime.class, DataElement.class, ExecutionEnvironmentInstance.class, DataSpace.class),
                         (service, context) -> processserviceFirstPass(service, context),
                         (service, context) ->
+                        {
+
+                        },
+                        (service, context) ->
+                        {
+
+                        },
+                        (service, context) ->
+                        {
+
+                        },
+                        (service, context) ->
                         {
                             Root_meta_legend_service_metamodel_Service pureService = (Root_meta_legend_service_metamodel_Service) context.pureModel.getOrCreatePackage(service._package)._children().detect(c -> service.name.equals(c._name()));
 
diff --git a/legend-engine-xts-service/legend-engine-language-pure-dsl-service/src/test/java/org/finos/legend/engine/language/pure/compiler/test/TestServiceCompilationFromGrammar.java b/legend-engine-xts-service/legend-engine-language-pure-dsl-service/src/test/java/org/finos/legend/engine/language/pure/compiler/test/TestServiceCompilationFromGrammar.java
index 094fa8633c1..0ec8b1ee38a 100644
--- a/legend-engine-xts-service/legend-engine-language-pure-dsl-service/src/test/java/org/finos/legend/engine/language/pure/compiler/test/TestServiceCompilationFromGrammar.java
+++ b/legend-engine-xts-service/legend-engine-language-pure-dsl-service/src/test/java/org/finos/legend/engine/language/pure/compiler/test/TestServiceCompilationFromGrammar.java
@@ -893,6 +893,41 @@ public void testServiceCompilationWithOnlyLambda()
                 "}\n");
     }
 
+    @Test
+    public void testServiceCompilationWithMilestoningElements()
+    {
+        String resource = "" +
+                "Class <<temporal.businesstemporal>> test::class\n" +
+                "{\n" +
+                "  prop1 : test::class2[0..1];\n" +
+                "}\n" +
+                "Class <<temporal.businesstemporal>> test::class2\n" +
+                "{\n" +
+                "  prop1 : Integer[0..1];\n" +
+                "}\n";
+
+        test(resource + "###Service\n" +
+                "Service test::Service\n" +
+                "{\n" +
+                "  pattern: 'url/myUrl/';\n" +
+                "  owners: ['ownerName', 'ownerName2'];\n" +
+                "  documentation: 'test';\n" +
+                "  autoActivateUpdates: true;\n" +
+                "  execution: Single\n" +
+                "  {\n" +
+                "    query: |test::class.allVersions()->project(x | $x.prop1AllVersions.prop1, 'hello');\n" +
+                "  }\n" +
+                "  test: Single\n" +
+                "  {\n" +
+                "    data: 'moreThanData';\n" +
+                "    asserts:\n" +
+                "    [\n" +
+                "        { [], res: meta::pure::mapping::Result[1]|$res.values->toOne()->size() == 1 }\n" +
+                "    ];\n" +
+                "  }\n" +
+                "}\n");
+    }
+
     @Test
     public void testServiceWithImport()
     {
diff --git a/legend-engine-xts-service/legend-engine-service-post-validation-runner/src/test/java/org/finos/legend/engine/service/post/validation/runner/TestLegendServicePostValidationRunner.java b/legend-engine-xts-service/legend-engine-service-post-validation-runner/src/test/java/org/finos/legend/engine/service/post/validation/runner/TestLegendServicePostValidationRunner.java
index f3378f7c300..cb723f5bb85 100644
--- a/legend-engine-xts-service/legend-engine-service-post-validation-runner/src/test/java/org/finos/legend/engine/service/post/validation/runner/TestLegendServicePostValidationRunner.java
+++ b/legend-engine-xts-service/legend-engine-service-post-validation-runner/src/test/java/org/finos/legend/engine/service/post/validation/runner/TestLegendServicePostValidationRunner.java
@@ -20,8 +20,11 @@
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import org.eclipse.collections.impl.utility.LazyIterate;
 import org.finos.legend.engine.language.pure.compiler.toPureGraph.CompileContext;
+import org.finos.legend.engine.language.pure.compiler.toPureGraph.PackageableElementFifthPassBuilder;
 import org.finos.legend.engine.language.pure.compiler.toPureGraph.PackageableElementFirstPassBuilder;
+import org.finos.legend.engine.language.pure.compiler.toPureGraph.PackageableElementFourthPassBuilder;
 import org.finos.legend.engine.language.pure.compiler.toPureGraph.PackageableElementSecondPassBuilder;
+import org.finos.legend.engine.language.pure.compiler.toPureGraph.PackageableElementThirdPassBuilder;
 import org.finos.legend.engine.language.pure.compiler.toPureGraph.PureModel;
 import org.finos.legend.engine.plan.execution.PlanExecutor;
 import org.finos.legend.engine.plan.execution.result.serialization.SerializationFormat;
@@ -107,6 +110,9 @@ public Root_meta_legend_service_metamodel_Service compileService(Service service
 
         Root_meta_legend_service_metamodel_Service compiledService = (Root_meta_legend_service_metamodel_Service) service.accept(new PackageableElementFirstPassBuilder(compileContext));
         service.accept(new PackageableElementSecondPassBuilder(compileContext));
+        service.accept(new PackageableElementThirdPassBuilder(compileContext));
+        service.accept(new PackageableElementFourthPassBuilder(compileContext));
+        service.accept(new PackageableElementFifthPassBuilder(compileContext));
         return compiledService;
     }