diff --git a/idea/testData/refactoring/changeSignature/FqNameShorteningAfter.kt b/idea/testData/refactoring/changeSignature/FqNameShorteningAfter.kt
new file mode 100644
index 00000000000..b512bf67583
--- /dev/null
+++ b/idea/testData/refactoring/changeSignature/FqNameShorteningAfter.kt
@@ -0,0 +1 @@
+class C(val n: Int, s: String)
\ No newline at end of file
diff --git a/idea/testData/refactoring/changeSignature/FqNameShorteningBefore.kt b/idea/testData/refactoring/changeSignature/FqNameShorteningBefore.kt
new file mode 100644
index 00000000000..4b3ee8ef629
--- /dev/null
+++ b/idea/testData/refactoring/changeSignature/FqNameShorteningBefore.kt
@@ -0,0 +1 @@
+class <caret>C(val n: Int)
\ No newline at end of file
diff --git a/idea/tests/org/jetbrains/jet/plugin/refactoring/changeSignature/JetChangeSignatureTest.java b/idea/tests/org/jetbrains/jet/plugin/refactoring/changeSignature/JetChangeSignatureTest.java
index 24440c2e4db..ca1ac65cd39 100644
--- a/idea/tests/org/jetbrains/jet/plugin/refactoring/changeSignature/JetChangeSignatureTest.java
+++ b/idea/tests/org/jetbrains/jet/plugin/refactoring/changeSignature/JetChangeSignatureTest.java
@@ -559,6 +559,14 @@ public class JetChangeSignatureTest extends KotlinCodeInsightTestCase {
         doTest(changeInfo);
     }
 
+    public void testFqNameShortening() throws Exception {
+        JetChangeInfo changeInfo = getChangeInfo();
+        JetParameterInfo parameterInfo = new JetParameterInfo("s", KotlinBuiltIns.getInstance().getAnyType());
+        parameterInfo.setTypeText("kotlin.String");
+        changeInfo.addParameter(parameterInfo);
+        doTest(changeInfo);
+    }
+
     @NotNull
     @Override
     protected String getTestDataPath() {