diff --git a/rewrite-java/src/main/java/org/openrewrite/java/tree/JavaType.java b/rewrite-java/src/main/java/org/openrewrite/java/tree/JavaType.java
index 4355021d5ba..c3045457ce1 100644
--- a/rewrite-java/src/main/java/org/openrewrite/java/tree/JavaType.java
+++ b/rewrite-java/src/main/java/org/openrewrite/java/tree/JavaType.java
@@ -715,7 +715,12 @@ public String getFullyQualifiedName() {
 
         @Override
         public FullyQualified withFullyQualifiedName(String fullyQualifiedName) {
-            return type.withFullyQualifiedName(fullyQualifiedName);
+            FullyQualified qualified = type.withFullyQualifiedName(fullyQualifiedName);
+            if (type == qualified) {
+                return this;
+            }
+
+            return new Parameterized(managedReference, qualified, typeParameters);
         }
 
         @Override
diff --git a/rewrite-java/src/test/java/org/openrewrite/java/internal/template/TypeParameterTest.java b/rewrite-java/src/test/java/org/openrewrite/java/internal/template/TypeParameterTest.java
index b74b0f4a07b..a909ba47eeb 100644
--- a/rewrite-java/src/test/java/org/openrewrite/java/internal/template/TypeParameterTest.java
+++ b/rewrite-java/src/test/java/org/openrewrite/java/internal/template/TypeParameterTest.java
@@ -89,6 +89,25 @@ void parameterized(String name) {
         assertThat(TypeUtils.toString(type)).isEqualTo(name);
     }
 
+	@ParameterizedTest
+	@ValueSource(strings = {
+	  "java.util.List<java.lang.String>",
+	  "java.util.Map<java.lang.String, java.lang.Integer>",
+	  "java.util.List<? extends java.lang.Object>",
+	  "java.util.List<? super java.lang.Integer>",
+	  "java.util.List<java.util.List<? super java.lang.Integer>>",
+	})
+	void parameterizedWithModifierShouldNeverHideParametrizedType(String name) {
+		TemplateParameterParser parser = new TemplateParameterParser(new CommonTokenStream(new TemplateParameterLexer(
+		  CharStreams.fromString(name))));
+		JavaType type = TypeParameter.toFullyQualifiedName(parser.type());
+
+		JavaType.Parameterized pType = (JavaType.Parameterized) type;
+		assertThat(pType.withFullyQualifiedName("test")).isInstanceOf(JavaType.Parameterized.class);
+		assertThat(pType.withFullyQualifiedName("test")).isNotSameAs(pType);
+		assertThat(pType.withFullyQualifiedName(pType.getFullyQualifiedName())).isSameAs(pType);
+	}
+
     @ParameterizedTest
     @ValueSource(strings = {
       "java.util.List<?>",