diff --git a/compiler/testData/codegen/boxWithStdlib/arrays/kt7338.kt b/compiler/testData/codegen/boxWithStdlib/arrays/kt7338.kt
new file mode 100644
index 00000000000..1762a9d516f
--- /dev/null
+++ b/compiler/testData/codegen/boxWithStdlib/arrays/kt7338.kt
@@ -0,0 +1,7 @@
+fun foo(x : Any): String {
+    return if(x is Array<String>) x[0] else "fail"
+}
+
+fun box(): String {
+    return foo(array("OK"))
+}
\ No newline at end of file
diff --git a/compiler/tests/org/jetbrains/kotlin/codegen/generated/BlackBoxWithStdlibCodegenTestGenerated.java b/compiler/tests/org/jetbrains/kotlin/codegen/generated/BlackBoxWithStdlibCodegenTestGenerated.java
index f1e5a011fcd..0b5b32da0c5 100644
--- a/compiler/tests/org/jetbrains/kotlin/codegen/generated/BlackBoxWithStdlibCodegenTestGenerated.java
+++ b/compiler/tests/org/jetbrains/kotlin/codegen/generated/BlackBoxWithStdlibCodegenTestGenerated.java
@@ -215,6 +215,12 @@ public class BlackBoxWithStdlibCodegenTestGenerated extends AbstractBlackBoxCode
             doTestWithStdlib(fileName);
         }
 
+        @TestMetadata("kt7338.kt")
+        public void testKt7338() throws Exception {
+            String fileName = JetTestUtils.navigationMetadata("compiler/testData/codegen/boxWithStdlib/arrays/kt7338.kt");
+            doTestWithStdlib(fileName);
+        }
+
         @TestMetadata("kt945.kt")
         public void testKt945() throws Exception {
             String fileName = JetTestUtils.navigationMetadata("compiler/testData/codegen/boxWithStdlib/arrays/kt945.kt");