diff --git a/js/js.tests/test/org/jetbrains/kotlin/js/test/BasicBoxTest.kt b/js/js.tests/test/org/jetbrains/kotlin/js/test/BasicBoxTest.kt
index acd595db58f..a96ac8355bb 100644
--- a/js/js.tests/test/org/jetbrains/kotlin/js/test/BasicBoxTest.kt
+++ b/js/js.tests/test/org/jetbrains/kotlin/js/test/BasicBoxTest.kt
@@ -33,6 +33,7 @@ import org.jetbrains.kotlin.config.*
 import org.jetbrains.kotlin.idea.KotlinFileType
 import org.jetbrains.kotlin.incremental.js.IncrementalDataProviderImpl
 import org.jetbrains.kotlin.incremental.js.IncrementalResultsConsumerImpl
+import org.jetbrains.kotlin.incremental.js.TranslationResultValue
 import org.jetbrains.kotlin.js.JavaScript
 import org.jetbrains.kotlin.js.backend.JsToStringGenerationVisitor
 import org.jetbrains.kotlin.js.backend.ast.*
@@ -50,7 +51,6 @@ import org.jetbrains.kotlin.js.parser.sourcemaps.SourceMapParser
 import org.jetbrains.kotlin.js.parser.sourcemaps.SourceMapSuccess
 import org.jetbrains.kotlin.js.sourceMap.SourceFilePathResolver
 import org.jetbrains.kotlin.js.sourceMap.SourceMap3Builder
-import org.jetbrains.kotlin.incremental.js.TranslationResultValue
 import org.jetbrains.kotlin.js.test.utils.*
 import org.jetbrains.kotlin.js.util.TextOutputImpl
 import org.jetbrains.kotlin.psi.KtFile
@@ -516,9 +516,7 @@ abstract class BasicBoxTest(
         configuration.put(JSConfigurationKeys.SOURCE_MAP_SOURCE_ROOTS, sourceDirs)
         configuration.put(JSConfigurationKeys.SOURCE_MAP_EMBED_SOURCES, module.sourceMapSourceEmbedding)
 
-        if (typedArraysEnabled) {
-            configuration.put(JSConfigurationKeys.TYPED_ARRAYS_ENABLED, true)
-        }
+        configuration.put(JSConfigurationKeys.TYPED_ARRAYS_ENABLED, typedArraysEnabled)
 
         return JsConfig(project, configuration, METADATA_CACHE, (JsConfig.JS_STDLIB + JsConfig.JS_KOTLIN_TEST).toSet())
     }
diff --git a/js/js.translator/src/org/jetbrains/kotlin/js/translate/intrinsic/functions/factories/ArrayFIF.kt b/js/js.translator/src/org/jetbrains/kotlin/js/translate/intrinsic/functions/factories/ArrayFIF.kt
index 3c78a54485a..0fbc5388d08 100644
--- a/js/js.translator/src/org/jetbrains/kotlin/js/translate/intrinsic/functions/factories/ArrayFIF.kt
+++ b/js/js.translator/src/org/jetbrains/kotlin/js/translate/intrinsic/functions/factories/ArrayFIF.kt
@@ -61,7 +61,7 @@ object ArrayFIF : CompositeFIF() {
     val LENGTH_PROPERTY_INTRINSIC = BuiltInPropertyIntrinsic("length")
 
     @JvmStatic
-    fun typedArraysEnabled(config: JsConfig) = config.configuration.getBoolean(JSConfigurationKeys.TYPED_ARRAYS_ENABLED)
+    fun typedArraysEnabled(config: JsConfig) = config.configuration.get(JSConfigurationKeys.TYPED_ARRAYS_ENABLED, true)
 
     fun castOrCreatePrimitiveArray(ctx: TranslationContext, type: PrimitiveType?, arg: JsArrayLiteral): JsExpression {
         if (type == null || !typedArraysEnabled(ctx.config)) return arg