diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index a10600b..7999b78 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -20,6 +20,7 @@ ksp_gradle_plugin = { module = "com.google.devtools.ksp:symbol-processing-gradle
 ksp_api = { module = "com.google.devtools.ksp:symbol-processing-api", version.ref = "ksp" }
 kotlin_gradle_plugin = { module = "org.jetbrains.kotlin:kotlin-gradle-plugin", version.ref = "kotlin" }
 ktlint = { module = "com.pinterest.ktlint:ktlint-cli", version = "1.3.1" }
+anvil_annotations = { module = "com.squareup.anvil:annotations", version = "2.4.9" }
 
 [plugins]
 kotlin_plugin = { id = "org.jetbrains.kotlin", version.ref = "kotlin" }
diff --git a/lightsaber/build.gradle.kts b/lightsaber/build.gradle.kts
index 33bc7b5..0a3b094 100644
--- a/lightsaber/build.gradle.kts
+++ b/lightsaber/build.gradle.kts
@@ -36,6 +36,7 @@ dependencies {
     testImplementation(libs.truth)
     testImplementation(libs.kctfork.core)
     testImplementation(libs.kctfork.ksp)
+    testImplementation(libs.anvil.annotations)
 }
 
 configure<com.diffplug.gradle.spotless.SpotlessExtension> {
diff --git a/lightsaber/src/main/java/schwarz/it/lightsaber/checkers/UnusedScopes.kt b/lightsaber/src/main/java/schwarz/it/lightsaber/checkers/UnusedScopes.kt
index 5038693..a57f4e8 100644
--- a/lightsaber/src/main/java/schwarz/it/lightsaber/checkers/UnusedScopes.kt
+++ b/lightsaber/src/main/java/schwarz/it/lightsaber/checkers/UnusedScopes.kt
@@ -58,6 +58,8 @@ internal fun checkUnusedScopes(
 private val ignoreAnnotatedWith = listOf(
     Component::class.qualifiedName!!,
     Subcomponent::class.qualifiedName!!,
+    "com.squareup.anvil.annotations.MergeComponent",
+    "com.squareup.anvil.annotations.MergeSubcomponent",
 )
 
 internal class UnusedScopesKsp : LightsaberKspRule {
diff --git a/lightsaber/src/test/kotlin/schwarz/it/lightsaber/checkers/UnusedScopesKtTest.kt b/lightsaber/src/test/kotlin/schwarz/it/lightsaber/checkers/UnusedScopesKtTest.kt
index f3e540a..cd31a5f 100644
--- a/lightsaber/src/test/kotlin/schwarz/it/lightsaber/checkers/UnusedScopesKtTest.kt
+++ b/lightsaber/src/test/kotlin/schwarz/it/lightsaber/checkers/UnusedScopesKtTest.kt
@@ -198,7 +198,7 @@ internal class UnusedScopesKtTest {
     }
 
     @ParameterizedTest
-    @CsvSource("kapt,Component", "kapt,Subcomponent", "ksp,Component", "ksp,Subcomponent")
+    @CsvSource("kapt,Component", "kapt,Subcomponent", "kapt,MergeComponent(Singleton::class)", "kapt,MergeSubcomponent(Singleton::class)", "ksp,Component", "ksp,Subcomponent")
     fun noReportAComponentNorSubcomponent(
         @ConvertWith(CompilerArgumentConverter::class) compiler: KotlinCompiler,
         type: String,
@@ -207,6 +207,8 @@ internal class UnusedScopesKtTest {
             """
                 package test
 
+                import com.squareup.anvil.annotations.MergeComponent
+                import com.squareup.anvil.annotations.MergeSubcomponent
                 import dagger.Component
                 import dagger.Subcomponent
                 import javax.inject.Inject