diff --git a/libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-gradle-plugin-annotations.txt b/libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-gradle-plugin-annotations.txt
index 5159b259f84..dfa02e600e3 100644
--- a/libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-gradle-plugin-annotations.txt
+++ b/libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-gradle-plugin-annotations.txt
@@ -1,6 +1,9 @@
 public abstract interface annotation class org/jetbrains/kotlin/gradle/ExperimentalKotlinGradlePluginApi : java/lang/annotation/Annotation {
 }
 
+public abstract interface annotation class org/jetbrains/kotlin/gradle/ExternalKotlinTargetApi : java/lang/annotation/Annotation {
+}
+
 public abstract interface annotation class org/jetbrains/kotlin/gradle/InternalKotlinGradlePluginApi : java/lang/annotation/Annotation {
 }