diff --git a/src/functionalTest/groovy/com/autonomousapps/android/AnnotationProcessorSpec.groovy b/src/functionalTest/groovy/com/autonomousapps/android/AnnotationProcessorSpec.groovy
index 614091fa2..75c6606a6 100644
--- a/src/functionalTest/groovy/com/autonomousapps/android/AnnotationProcessorSpec.groovy
+++ b/src/functionalTest/groovy/com/autonomousapps/android/AnnotationProcessorSpec.groovy
@@ -197,4 +197,38 @@ final class AnnotationProcessorSpec extends AbstractAndroidSpec {
     where:
     [gradleVersion, agpVersion] << gradleAgpMatrix()
   }
+
+  def "kotlin parcelize is redundant when Parcelize annotation is unused (#gradleVersion AGP #agpVersion)"() {
+    given:
+    def project = new KotlinParcelizeIsRedundantProject(agpVersion)
+    androidProject = project.newProject()
+
+    when:
+    build(gradleVersion, androidProject, 'buildHealth')
+
+    then:
+    def actualAdvice = androidProject.adviceFor(project.appSpec)
+    def expectedAdvice = project.expectedAdvice
+    assertThat(actualAdvice).containsExactlyElementsIn(expectedAdvice)
+
+    where:
+    [gradleVersion, agpVersion] << gradleAgpMatrix()
+  }
+
+  def "kotlin parcelize is not redundant when Parcelize annotation is used (#gradleVersion AGP #agpVersion)"() {
+    given:
+    def project = new KotlinParcelizeIsNotRedundantProject(agpVersion)
+    androidProject = project.newProject()
+
+    when:
+    build(gradleVersion, androidProject, 'buildHealth')
+
+    then:
+    def actualAdvice = androidProject.adviceFor(project.appSpec)
+    def expectedAdvice = project.expectedAdvice
+    assertThat(actualAdvice).containsExactlyElementsIn(expectedAdvice)
+
+    where:
+    [gradleVersion, agpVersion] << gradleAgpMatrix()
+  }
 }
diff --git a/src/functionalTest/kotlin/com/autonomousapps/fixtures/annotationProcessorProjects.kt b/src/functionalTest/kotlin/com/autonomousapps/fixtures/annotationProcessorProjects.kt
index 284ebde57..b22674535 100644
--- a/src/functionalTest/kotlin/com/autonomousapps/fixtures/annotationProcessorProjects.kt
+++ b/src/functionalTest/kotlin/com/autonomousapps/fixtures/annotationProcessorProjects.kt
@@ -319,6 +319,89 @@ class KaptIsRedundantWithUnusedProcsProject(agpVersion: String) {
   val expectedAdvice = setOf(PluginAdvice.redundantKapt())
 }
 
+class KotlinParcelizeIsNotRedundantProject(agpVersion: String) {
+
+  fun newProject() = AndroidProject(
+    rootSpec = rootSpec,
+    appSpec = appSpec
+  )
+
+  val rootSpec = RootSpec(agpVersion = agpVersion)
+
+  private val sources = mapOf(
+    "Thing.kt" to """
+    package $DEFAULT_PACKAGE_NAME
+
+    import android.os.Parcelable
+    import kotlinx.parcelize.Parcelize
+
+    @Parcelize
+    data class Thing(val id: String) : Parcelable
+  """.trimIndent()
+  )
+
+  val appSpec = AppSpec(
+    plugins = setOf("kotlin-parcelize"),
+    sources = sources,
+    dependencies = listOf(
+      "implementation" to "org.jetbrains.kotlin:kotlin-stdlib:${Plugin.KOTLIN_VERSION}",
+      "implementation" to APPCOMPAT
+    )
+  )
+
+  val expectedAdvice = emptySet<PluginAdvice>()
+}
+
+class KotlinParcelizeIsRedundantProject(agpVersion: String) {
+
+  fun newProject() = AndroidProject(
+    rootSpec = rootSpec,
+    appSpec = appSpec
+  )
+
+  val rootSpec = RootSpec(agpVersion = agpVersion)
+
+  private val sources = mapOf(
+    "Thing.kt" to """
+    package $DEFAULT_PACKAGE_NAME
+
+    import android.os.Parcel
+    import android.os.Parcelable
+
+    data class Thing(val id: String) : Parcelable {
+      constructor(parcel: Parcel) : this(parcel.readString()!!)
+
+      override fun describeContents() = 0
+
+      override fun writeToParcel(dest: Parcel, flags: Int) {
+        dest.writeString(id)
+      }
+
+      companion object CREATOR : Parcelable.Creator<Thing> {
+        override fun createFromParcel(parcel: Parcel): Thing {
+          return Thing(parcel)
+        }
+
+        override fun newArray(size: Int): Array<Thing?> {
+          return arrayOfNulls(size)
+        }
+      }
+    }
+  """.trimIndent()
+  )
+
+  val appSpec = AppSpec(
+    plugins = setOf("kotlin-parcelize"),
+    sources = sources,
+    dependencies = listOf(
+      "implementation" to "org.jetbrains.kotlin:kotlin-stdlib:${Plugin.KOTLIN_VERSION}",
+      "implementation" to APPCOMPAT
+    )
+  )
+
+  val expectedAdvice = setOf(PluginAdvice.redundantKotlinParcelize())
+}
+
 private val transitiveDagger = ModuleCoordinates("com.google.dagger:dagger", "2.24", GradleVariantIdentification(emptySet(), emptyMap()))
 private val transitiveInject = ModuleCoordinates("javax.inject:javax.inject", "1", GradleVariantIdentification(emptySet(), emptyMap()))
 private val transitiveInject2 = ModuleCoordinates("javax.inject:javax.inject", "1", GradleVariantIdentification(emptySet(), emptyMap()))
diff --git a/src/main/kotlin/com/autonomousapps/advice/PluginAdvice.kt b/src/main/kotlin/com/autonomousapps/advice/PluginAdvice.kt
index fe7236c50..bf2fdda80 100644
--- a/src/main/kotlin/com/autonomousapps/advice/PluginAdvice.kt
+++ b/src/main/kotlin/com/autonomousapps/advice/PluginAdvice.kt
@@ -13,6 +13,7 @@ data class PluginAdvice(
     const val JAVA_LIBRARY = "java-library"
     const val KOTLIN_JVM = "org.jetbrains.kotlin.jvm"
     const val KOTLIN_KAPT = "kotlin-kapt"
+    const val KOTLIN_PARCELIZE = "kotlin-parcelize"
 
     @JvmStatic
     fun redundantJavaLibrary() = PluginAdvice(
@@ -34,6 +35,13 @@ data class PluginAdvice(
       reason = "this project has the kotlin-kapt (org.jetbrains.kotlin.kapt) plugin applied, but " +
         "there are no used annotation processors."
     )
+
+    @JvmStatic
+    fun redundantKotlinParcelize() = PluginAdvice(
+      redundantPlugin = KOTLIN_PARCELIZE,
+      reason = "this project has the kotlin-parcelize (org.jetbrains.kotlin.plugin.parcelize) plugin applied, but " +
+        "there are no classes annotated with @Parcelize."
+    )
   }
 
   override fun compareTo(other: PluginAdvice): Int {