diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/BoxJsTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/BoxJsTestGenerated.java
index 55755d559ff..92a34a8c481 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/BoxJsTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/BoxJsTestGenerated.java
@@ -6821,6 +6821,12 @@ public class BoxJsTestGenerated extends AbstractBoxJsTest {
         public void testPackageAndPrivateDeclarationDoNotClash() throws Exception {
             runTest("js/js.translator/testData/box/multiFile/packageAndPrivateDeclarationDoNotClash.kt");
         }
+
+        @Test
+        @TestMetadata("samePrivateVals.kt")
+        public void testSamePrivateVals() throws Exception {
+            runTest("js/js.translator/testData/box/multiFile/samePrivateVals.kt");
+        }
     }
 
     @Nested
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrBoxJsTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrBoxJsTestGenerated.java
index 47023e69722..34a7feea9b7 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrBoxJsTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrBoxJsTestGenerated.java
@@ -7205,6 +7205,12 @@ public class IrBoxJsTestGenerated extends AbstractIrBoxJsTest {
         public void testPackageAndPrivateDeclarationDoNotClash() throws Exception {
             runTest("js/js.translator/testData/box/multiFile/packageAndPrivateDeclarationDoNotClash.kt");
         }
+
+        @Test
+        @TestMetadata("samePrivateVals.kt")
+        public void testSamePrivateVals() throws Exception {
+            runTest("js/js.translator/testData/box/multiFile/samePrivateVals.kt");
+        }
     }
 
     @Nested
diff --git a/js/js.translator/testData/box/multiFile/samePrivateVals.kt b/js/js.translator/testData/box/multiFile/samePrivateVals.kt
new file mode 100644
index 00000000000..d959b782e33
--- /dev/null
+++ b/js/js.translator/testData/box/multiFile/samePrivateVals.kt
@@ -0,0 +1,22 @@
+// FILE: file1.kt
+package foo
+
+private val jsObject: dynamic = js("{str: 'File1Str'}")
+private val fileString: String = jsObject.str
+fun file1Fun() = fileString
+
+// FILE: file2.kt
+package foo
+
+private val jsObject: dynamic = js("{str: 'File2Str'}")
+private val fileString: String = jsObject.str
+fun file2Fun() = fileString
+
+// FILE: box.kt
+package foo
+
+fun box(): String {
+    assertEquals(file1Fun(), "File1Str")
+    assertEquals(file2Fun(), "File2Str")
+    return "OK"
+}