diff --git a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/AbstractFirLazyDeclarationResolveTest.kt b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/AbstractFirLazyDeclarationResolveTest.kt
index e6235a046a7..1bce11c390a 100644
--- a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/AbstractFirLazyDeclarationResolveTest.kt
+++ b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/AbstractFirLazyDeclarationResolveTest.kt
@@ -7,7 +7,6 @@ package org.jetbrains.kotlin.analysis.low.level.api.fir
 
 import org.jetbrains.kotlin.analysis.low.level.api.fir.api.LLFirResolveSession
 import org.jetbrains.kotlin.analysis.low.level.api.fir.api.resolveToFirSymbol
-import org.jetbrains.kotlin.analysis.low.level.api.fir.api.targets.LLFirSingleResolveTarget
 import org.jetbrains.kotlin.analysis.low.level.api.fir.sessions.LLFirResolvableModuleSession
 import org.jetbrains.kotlin.analysis.low.level.api.fir.test.configurators.AnalysisApiFirOutOfContentRootTestConfigurator
 import org.jetbrains.kotlin.analysis.low.level.api.fir.test.configurators.AnalysisApiFirScriptTestConfigurator
@@ -17,17 +16,13 @@ import org.jetbrains.kotlin.fir.declarations.FirResolvePhase
 import org.jetbrains.kotlin.fir.symbols.lazyResolveToPhase
 import org.jetbrains.kotlin.psi.KtDeclaration
 import org.jetbrains.kotlin.psi.KtFile
-import org.jetbrains.kotlin.psi.KtScript
 import org.jetbrains.kotlin.test.builders.TestConfigurationBuilder
 import org.jetbrains.kotlin.test.directives.ConfigurationDirectives.WITH_STDLIB
 import org.jetbrains.kotlin.test.directives.JvmEnvironmentConfigurationDirectives.NO_RUNTIME
 import org.jetbrains.kotlin.test.directives.model.SimpleDirectivesContainer
 import org.jetbrains.kotlin.test.services.TestModuleStructure
 import org.jetbrains.kotlin.test.services.TestServices
-import org.junit.jupiter.api.parallel.Execution
-import org.junit.jupiter.api.parallel.ExecutionMode
 
-@Execution(ExecutionMode.SAME_THREAD)
 abstract class AbstractFirLazyDeclarationResolveTest : AbstractFirLazyDeclarationResolveTestCase() {
     override fun checkSession(firSession: LLFirResolveSession) {
         require(firSession.isSourceSession)