diff --git a/js/js.tests/test/org/jetbrains/k2js/test/semantics/EqualsTest.java b/js/js.tests/test/org/jetbrains/k2js/test/semantics/EqualsTest.java
index ce6d2948d28..56994272974 100644
--- a/js/js.tests/test/org/jetbrains/k2js/test/semantics/EqualsTest.java
+++ b/js/js.tests/test/org/jetbrains/k2js/test/semantics/EqualsTest.java
@@ -41,4 +41,8 @@ public final class EqualsTest extends AbstractExpressionTest {
     public void testStringsEqual() throws Exception {
         fooBoxTest();
     }
+
+    public void testKt2370() throws Exception {
+        fooBoxTest();
+    }
 }
\ No newline at end of file
diff --git a/js/js.translator/testFiles/expression/equals/cases/kt2370.kt b/js/js.translator/testFiles/expression/equals/cases/kt2370.kt
new file mode 100644
index 00000000000..5793b26412f
--- /dev/null
+++ b/js/js.translator/testFiles/expression/equals/cases/kt2370.kt
@@ -0,0 +1,12 @@
+package foo
+
+import java.util.*
+fun box(): Boolean {
+    val data = ArrayList<String>()
+    data.add("foo")
+    data.add("bar")
+    data.add("whatnot")
+    val data2 = ArrayList<String>()
+    data2.addAll(data)
+    return data.equals(data2)
+}