diff --git a/js/js.parser/src/com/google/gwt/dev/js/JsAstMapper.java b/js/js.parser/src/com/google/gwt/dev/js/JsAstMapper.java
index aafad5d3529..9e47f4221f7 100644
--- a/js/js.parser/src/com/google/gwt/dev/js/JsAstMapper.java
+++ b/js/js.parser/src/com/google/gwt/dev/js/JsAstMapper.java
@@ -570,7 +570,7 @@ public class JsAstMapper {
         //
         String fnNameIdent = fromFnNameNode.getString();
         if (fnNameIdent != null && fnNameIdent.length() > 0) {
-            scopeContext.globalNameFor(fnNameIdent);
+            toFn.setName(scopeContext.globalNameFor(fnNameIdent));
         }
 
         while (fromParamNode != null) {
diff --git a/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/BoxJsTestGenerated.java b/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/BoxJsTestGenerated.java
index d892be88c82..c43b2603013 100644
--- a/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/BoxJsTestGenerated.java
+++ b/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/BoxJsTestGenerated.java
@@ -4967,6 +4967,12 @@ public class BoxJsTestGenerated extends AbstractBoxJsTest {
             doTest(fileName);
         }
 
+        @TestMetadata("functionName.kt")
+        public void testFunctionName() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("js/js.translator/testData/box/jsCode/functionName.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("if.kt")
         public void testIf() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("js/js.translator/testData/box/jsCode/if.kt");
diff --git a/js/js.translator/testData/box/jsCode/functionName.kt b/js/js.translator/testData/box/jsCode/functionName.kt
new file mode 100644
index 00000000000..9ce1c26f9c8
--- /dev/null
+++ b/js/js.translator/testData/box/jsCode/functionName.kt
@@ -0,0 +1,8 @@
+fun box(): String {
+    return js("""
+        function foo() {
+            return "OK";
+        }
+        foo();
+    """)
+}
\ No newline at end of file