diff --git a/buildSrc/src/main/kotlin/intellijDependencies.kt b/buildSrc/src/main/kotlin/intellijDependencies.kt
index 9c6461a0a8c..45bb5119f3f 100644
--- a/buildSrc/src/main/kotlin/intellijDependencies.kt
+++ b/buildSrc/src/main/kotlin/intellijDependencies.kt
@@ -69,6 +69,9 @@ fun Project.intellijUltimatePluginDep(plugin: String) = intellijDep(plugin)
 fun ModuleDependency.includeJars(vararg names: String, rootProject: Project? = null) {
     names.forEach {
         var baseName = it.removeSuffix(".jar")
+        if (baseName == "annotations") {
+            error("Don't use anntations.jar from intellij. Kotlin stdlib already has this annotations.")
+        }
         if (rootProject != null && rootProject.extra.has("ignore.jar.$baseName")) {
             return@forEach
         }