diff --git a/js/js.frontend/src/org/jetbrains/kotlin/js/resolve/bindingContextSlicesJs.kt b/js/js.frontend/src/org/jetbrains/kotlin/js/resolve/bindingContextSlicesJs.kt
index 75394db4be2..00d8bd6a9fc 100644
--- a/js/js.frontend/src/org/jetbrains/kotlin/js/resolve/bindingContextSlicesJs.kt
+++ b/js/js.frontend/src/org/jetbrains/kotlin/js/resolve/bindingContextSlicesJs.kt
@@ -24,6 +24,11 @@ import org.jetbrains.kotlin.serialization.js.ModuleKind
 import org.jetbrains.kotlin.util.slicedMap.BasicWritableSlice
 import org.jetbrains.kotlin.util.slicedMap.RewritePolicy
 
-@JvmField val MODULE_KIND = BasicWritableSlice<ModuleDescriptor, ModuleKind>(RewritePolicy.DO_NOTHING)
+@JvmField
+val MODULE_KIND = BasicWritableSlice<ModuleDescriptor, ModuleKind>(RewritePolicy.DO_NOTHING).apply { setDebugName("MODULE_KIND") }
 
-@JvmField val LEXICAL_SCOPE_FOR_JS = BasicWritableSlice<ResolvedCall<out FunctionDescriptor>, LexicalScope>(RewritePolicy.DO_NOTHING)
+@JvmField
+val LEXICAL_SCOPE_FOR_JS =
+    BasicWritableSlice<ResolvedCall<out FunctionDescriptor>, LexicalScope>(RewritePolicy.DO_NOTHING).apply {
+        setDebugName("LEXICAL_SCOPE_FOR_JS")
+    }