diff --git a/src/main/resources/META-INF/jqassistant-rules/java.xml b/src/main/resources/META-INF/jqassistant-rules/java.xml
index 243ac93..f04e8db 100644
--- a/src/main/resources/META-INF/jqassistant-rules/java.xml
+++ b/src/main/resources/META-INF/jqassistant-rules/java.xml
@@ -425,5 +425,25 @@
         </verify>
     </concept>
 
+    <concept id="java:TypeArgumentDeclaredByTypeParameter">
+        <description>Creates a `DECLARED_BY` relation between a type argument of a parameterized type to the according type parameter of the declaring type.
+        </description>
+        <cypher><![CDATA[
+            MATCH
+              (parameterizedType:ParameterizedType)-[:OF_RAW_TYPE]->(rawType:Type),
+              (parameterizedType)-[hasActualTypeArgument:HAS_ACTUAL_TYPE_ARGUMENT]->(typeArgument),
+              (rawType)-[declaresTypeParameter:DECLARES_TYPE_PARAMETER]->(typeParameter)
+            WHERE
+              hasActualTypeArgument.index = declaresTypeParameter.index
+            MERGE
+              (typeArgument)-[:DECLARED_BY]->(typeParameter)
+            RETURN
+              count(*) as TypeParameterDeclarations
+        ]]></cypher>
+        <verify>
+            <aggregation/>
+        </verify>
+    </concept>
+
 </jqassistant-rules>
 
diff --git a/src/test/java/com/buschmais/jqassistant/plugin/java/test/rules/TypeParameterIT.java b/src/test/java/com/buschmais/jqassistant/plugin/java/test/rules/TypeParameterIT.java
index 1b0be67..173f812 100644
--- a/src/test/java/com/buschmais/jqassistant/plugin/java/test/rules/TypeParameterIT.java
+++ b/src/test/java/com/buschmais/jqassistant/plugin/java/test/rules/TypeParameterIT.java
@@ -1,7 +1,10 @@
 package com.buschmais.jqassistant.plugin.java.test.rules;
 
 import java.util.List;
+import java.util.Map;
 
+import com.buschmais.jqassistant.core.report.api.model.Result;
+import com.buschmais.jqassistant.core.rule.api.model.Concept;
 import com.buschmais.jqassistant.core.rule.api.model.RuleException;
 import com.buschmais.jqassistant.plugin.java.api.model.TypeDescriptor;
 import com.buschmais.jqassistant.plugin.java.test.AbstractJavaPluginIT;
@@ -10,15 +13,20 @@
 
 import org.junit.jupiter.api.Test;
 
+import static com.buschmais.jqassistant.core.report.api.model.Result.Status.SUCCESS;
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.HamcrestCondition.matching;
 
 public class TypeParameterIT extends AbstractJavaPluginIT {
 
     @Test
-    void outerClassTypeParameters() throws RuleException {
+    void innerTypeParameterDeclaredByOuterType() throws RuleException {
         scanClasses(GenericTypeDeclarations.class, GenericTypeDeclarations.Inner.class);
-        applyConcept("java:InnerTypeParameterDeclaredByOuterType");
+        Result<Concept> conceptResult = applyConcept("java:InnerTypeParameterDeclaredByOuterType");
+        assertThat(conceptResult.getStatus()).isEqualTo(SUCCESS);
+        List<Map<String, Object>> rows = conceptResult.getRows();
+        assertThat(rows).hasSize(1);
+        assertThat(rows.get(0).get("OuterTypeDeclarations")).isEqualTo(1l);
         store.beginTransaction();
         List<TypeDescriptor> outerTypes = query(
                 "MATCH (:Type{name:'GenericTypeDeclarations$Inner'})-[:REQUIRES_TYPE_PARAMETER]->(:TypeVariable)-[:DECLARED_BY]->(:TypeVariable)<-[:DECLARES_TYPE_PARAMETER]-(outer:Type) RETURN outer")
@@ -27,4 +35,23 @@ void outerClassTypeParameters() throws RuleException {
         assertThat(outerTypes.get(0)).is(matching(TypeDescriptorMatcher.typeDescriptor(GenericTypeDeclarations.class)));
         store.commitTransaction();
     }
+
+    @Test
+    void typeArgumentDeclaredByTypeParameter() throws RuleException {
+        scanClasses(GenericTypeDeclarations.class, GenericTypeDeclarations.Inner.class);
+        Result<Concept> conceptResult = applyConcept("java:TypeArgumentDeclaredByTypeParameter");
+        assertThat(conceptResult.getStatus()).isEqualTo(SUCCESS);
+        List<Map<String, Object>> rows = conceptResult.getRows();
+        assertThat(rows).hasSize(1);
+        assertThat(rows.get(0).get("TypeParameterDeclarations")).isEqualTo(2l);
+        store.beginTransaction();
+        List<String> typeVariables = query( //
+                "MATCH (:Type{name:'GenericTypeDeclarations$Inner'})-[:EXTENDS_GENERIC]->(parameterizedType:ParameterizedType)," + //
+                        "(:Type{name:'GenericTypeDeclarations'})-[dtp:DECLARES_TYPE_PARAMETER]->(typeVariable:TypeVariable)," + //
+                        "(parameterizedType)-[:HAS_ACTUAL_TYPE_ARGUMENT]->(:TypeVariable)-[:DECLARED_BY]->(typeVariable:TypeVariable) " + //
+                        "RETURN typeVariable.name as typeVariableName ORDER BY dtp.index").getColumn("typeVariableName");
+        assertThat(typeVariables).hasSize(2);
+        assertThat(typeVariables).containsExactly("X", "Y");
+        store.commitTransaction();
+    }
 }