diff --git a/plugins/pill/pill-importer/src/JpsCompatiblePluginTasks.kt b/plugins/pill/pill-importer/src/JpsCompatiblePluginTasks.kt
index 57c6227c0e3..364eec5aa17 100644
--- a/plugins/pill/pill-importer/src/JpsCompatiblePluginTasks.kt
+++ b/plugins/pill/pill-importer/src/JpsCompatiblePluginTasks.kt
@@ -36,8 +36,7 @@ class JpsCompatiblePluginTasks(private val rootProject: Project, private val pla
             ":kotlin-reflect",
             ":kotlin-test:kotlin-test-jvm",
             ":kotlin-test:kotlin-test-junit",
-            ":kotlin-script-runtime",
-            ":kotlin-coroutines-experimental-compat"
+            ":kotlin-script-runtime"
         )
 
         private val IGNORED_LIBRARIES = listOf(
@@ -299,7 +298,7 @@ class JpsCompatiblePluginTasks(private val rootProject: Project, private val pla
             fun List<File>.filterExisting() = filter { it.exists() }
 
             for (path in DIST_LIBRARIES) {
-                val project = rootProject.findProject(path) ?: error("Project not found")
+                val project = rootProject.findProject(path) ?: error("Project '$path' not found")
                 val archiveName = project.convention.findPlugin(BasePluginConvention::class.java)!!.archivesBaseName
                 val classesJars = listOf(File(distLibDir, "$archiveName.jar")).filterExisting()
                 val sourcesJars = listOf(File(distLibDir, "$archiveName-sources.jar")).filterExisting()