diff --git a/build.gradle.kts b/build.gradle.kts
index c0390830d6f..5872eb0ceb8 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -533,6 +533,8 @@ tasks {
         dependsOn("dist")
         dependsOn(":kotlin-script-util:test")
         dependsOn(":kotlin-scripting-jvm-host:test")
+        dependsOn(":kotlin-scripting-jsr223:test")
+        dependsOn(":kotlin-main-kts-test:test")
     }
 
     create("compilerTest") {
diff --git a/libraries/scripting/jsr223/build.gradle.kts b/libraries/scripting/jsr223/build.gradle.kts
index 6aec99e48ce..625a1cfeeba 100644
--- a/libraries/scripting/jsr223/build.gradle.kts
+++ b/libraries/scripting/jsr223/build.gradle.kts
@@ -19,6 +19,7 @@ dependencies {
     compileOnly(intellijCoreDep())
     runtime(projectRuntimeJar(":kotlin-compiler"))
     runtime(project(":kotlin-reflect"))
+    testCompile(commonDep("junit"))
 }
 
 sourceSets {
@@ -30,3 +31,5 @@ publish()
 
 standardPublicJars()
 
+projectTest(parallel = true)
+
diff --git a/libraries/scripting/jvm-host/build.gradle.kts b/libraries/scripting/jvm-host/build.gradle.kts
index aeca70a40c3..d0cd7087910 100644
--- a/libraries/scripting/jvm-host/build.gradle.kts
+++ b/libraries/scripting/jvm-host/build.gradle.kts
@@ -33,6 +33,6 @@ publish()
 standardPublicJars()
 
 
-projectTest {
+projectTest(parallel = true) {
     workingDir = rootDir
 }
diff --git a/libraries/tools/kotlin-main-kts-test/build.gradle.kts b/libraries/tools/kotlin-main-kts-test/build.gradle.kts
index c26fc6a6c83..98bfe00eff4 100644
--- a/libraries/tools/kotlin-main-kts-test/build.gradle.kts
+++ b/libraries/tools/kotlin-main-kts-test/build.gradle.kts
@@ -23,4 +23,6 @@ dependencies {
 sourceSets {
     "main" { }
     "test" { projectDefault() }
-}
\ No newline at end of file
+}
+
+projectTest(parallel = true)