diff --git a/legend-engine-ide-lsp-default-extensions/src/main/java/org/finos/legend/engine/ide/lsp/extension/core/PureLSPGrammarExtension.java b/legend-engine-ide-lsp-default-extensions/src/main/java/org/finos/legend/engine/ide/lsp/extension/core/PureLSPGrammarExtension.java
index ed95875c..3e4974dd 100644
--- a/legend-engine-ide-lsp-default-extensions/src/main/java/org/finos/legend/engine/ide/lsp/extension/core/PureLSPGrammarExtension.java
+++ b/legend-engine-ide-lsp-default-extensions/src/main/java/org/finos/legend/engine/ide/lsp/extension/core/PureLSPGrammarExtension.java
@@ -285,7 +285,11 @@ private Stream<LegendReferenceResolver> toReferences(org.finos.legend.pure.m3.co
         RichIterable<? extends CoreInstance> qualifiedProperties = clazz._qualifiedProperties();
         Stream<LegendReferenceResolver> qualifiedPropertyReferences = StreamSupport.stream(qualifiedProperties.spliterator(), false)
                 .flatMap(qualifiedProperty -> FUNCTION_EXPRESSION_NAVIGATOR.findReferences(Optional.ofNullable(qualifiedProperty)));
-        return Stream.concat(constraintReferences, qualifiedPropertyReferences);
+
+        Stream<LegendReferenceResolver> superTypes = StreamSupport.stream(clazz._generalizations().spliterator(), false)
+                .map(generalization -> LegendReferenceResolver.newReferenceResolver(generalization.getSourceInformation(), generalization._general()._rawType()));
+
+        return Stream.concat(Stream.concat(constraintReferences, qualifiedPropertyReferences), superTypes);
     }
 
     private Stream<LegendReferenceResolver> toReferences(org.finos.legend.pure.m3.coreinstance.meta.pure.metamodel.relationship.Association association)
diff --git a/legend-engine-ide-lsp-default-extensions/src/test/java/org/finos/legend/engine/ide/lsp/extension/core/TestPureLSPGrammarExtension.java b/legend-engine-ide-lsp-default-extensions/src/test/java/org/finos/legend/engine/ide/lsp/extension/core/TestPureLSPGrammarExtension.java
index b72e5c74..35c46628 100644
--- a/legend-engine-ide-lsp-default-extensions/src/test/java/org/finos/legend/engine/ide/lsp/extension/core/TestPureLSPGrammarExtension.java
+++ b/legend-engine-ide-lsp-default-extensions/src/test/java/org/finos/legend/engine/ide/lsp/extension/core/TestPureLSPGrammarExtension.java
@@ -232,7 +232,7 @@ public void testDiagnostics_multipleFiles_compilerError()
                 "    hireDate : Date[1];\n" +
                 "    hireType : String[1];\n" +
                 "}");
-        testDiagnostics(codeFiles, "vscodelsp::test::Employee1", LegendDiagnostic.newDiagnostic(TextLocation.newTextSource("vscodelsp::test::Employee1",1, 0, 6, 0), "Can't find type 'vscodelsp::test::Employee2'", Kind.Error, Source.Compiler));
+        testDiagnostics(codeFiles, "vscodelsp::test::Employee1", LegendDiagnostic.newDiagnostic(TextLocation.newTextSource("vscodelsp::test::Employee1",1, 41, 1, 66), "Can't find type 'vscodelsp::test::Employee2'", Kind.Error, Source.Compiler));
     }
 
     @Test
@@ -587,6 +587,44 @@ void functionTestsExecution()
         assertTestExecution("model::Hello_String_1__String_1_.testSuite_1.testPass", Set.of(), sectionState, location1, List.of(passResult));
     }
 
+    @Test
+    void testGetReferenceResolversClass()
+    {
+        MutableMap<String, String> codeFiles = Maps.mutable.empty();
+
+        String docId = "classes.pure";
+        codeFiles.put(docId,
+                "###Pure\n" +
+                        "Class showcase::model::Mammal\n" +
+                        "{\n" +
+                        "  id: String[1];\n" +
+                        "}\n" +
+                        "Class showcase::model::Pet\n" +
+                        "{\n" +
+                        "  name: String[1];\n" +
+                        "}\n" +
+                        "Class showcase::model::Dog extends showcase::model::Pet, showcase::model::Mammal\n" +
+                        "{\n" +
+                        "}\n"
+        );
+
+
+        LegendReference petReference = LegendReference.builder()
+                .withLocation(TextLocation.newTextSource(docId, 9, 35, 9, 54))
+                .withReferencedLocation(TextLocation.newTextSource(docId, 5, 0, 8, 0))
+                .build();
+
+        testReferenceLookup(codeFiles, docId, TextPosition.newPosition(9, 50), petReference, "Supertype linked to class");
+
+        LegendReference mammalReference = LegendReference.builder()
+                .withLocation(TextLocation.newTextSource(docId, 9, 57, 9, 79))
+                .withReferencedLocation(TextLocation.newTextSource(docId, 1, 0, 4, 0))
+                .build();
+
+        testReferenceLookup(codeFiles, docId, TextPosition.newPosition(9, 65), mammalReference, "Supertype linked to class");
+
+    }
+
     @Test
     void testGetReferenceResolversProfilesAndProperties()
     {
diff --git a/legend-engine-ide-lsp-server/src/test/java/org/finos/legend/engine/ide/lsp/server/integration/TestLegendLanguageServerIntegration.java b/legend-engine-ide-lsp-server/src/test/java/org/finos/legend/engine/ide/lsp/server/integration/TestLegendLanguageServerIntegration.java
index b64681a6..3c2d0282 100644
--- a/legend-engine-ide-lsp-server/src/test/java/org/finos/legend/engine/ide/lsp/server/integration/TestLegendLanguageServerIntegration.java
+++ b/legend-engine-ide-lsp-server/src/test/java/org/finos/legend/engine/ide/lsp/server/integration/TestLegendLanguageServerIntegration.java
@@ -259,7 +259,7 @@ void testWorkspaceDiagnostic() throws Exception
         // report compile diagnostics on file
         Set<Diagnostic> compileDiagnostic = Set.of(
                 new Diagnostic(
-                        new Range(new Position(1, 0), new Position(4, 1)),
+                        new Range(new Position(1, 23), new Position(1, 31)),
                         "Can't find type 'abc::abc'",
                         DiagnosticSeverity.Error,
                         "Compiler"
diff --git a/pom.xml b/pom.xml
index 20a77e79..21dfb124 100644
--- a/pom.xml
+++ b/pom.xml
@@ -50,8 +50,8 @@
 
     <properties>
 
-        <legend.engine.version>4.46.0</legend.engine.version>
-        <legend.sdlc.version>0.162.5</legend.sdlc.version>
+        <legend.engine.version>4.47.2</legend.engine.version>
+        <legend.sdlc.version>0.163.0</legend.sdlc.version>
 
         <logback.version>1.4.14</logback.version>