diff --git a/idea/src/org/jetbrains/kotlin/idea/intentions/ConvertPrimaryConstructorToSecondaryIntention.kt b/idea/src/org/jetbrains/kotlin/idea/intentions/ConvertPrimaryConstructorToSecondaryIntention.kt
index 3d4c30ae31f..20ac76b76fa 100644
--- a/idea/src/org/jetbrains/kotlin/idea/intentions/ConvertPrimaryConstructorToSecondaryIntention.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/intentions/ConvertPrimaryConstructorToSecondaryIntention.kt
@@ -21,6 +21,7 @@ import org.jetbrains.kotlin.descriptors.ClassDescriptor
 import org.jetbrains.kotlin.descriptors.ConstructorDescriptor
 import org.jetbrains.kotlin.descriptors.ValueParameterDescriptor
 import org.jetbrains.kotlin.idea.caches.resolve.analyze
+import org.jetbrains.kotlin.idea.util.CommentSaver
 import org.jetbrains.kotlin.lexer.KtTokens.THIS_KEYWORD
 import org.jetbrains.kotlin.lexer.KtTokens.VARARG_KEYWORD
 import org.jetbrains.kotlin.psi.*
@@ -58,6 +59,7 @@ class ConvertPrimaryConstructorToSecondaryIntention : SelfTargetingIntention<KtP
         val klass = element.containingClassOrObject as? KtClass ?: return
         val context = klass.analyze()
         val factory = KtPsiFactory(klass)
+        val commentSaver = CommentSaver(element)
         val initializerMap = mutableMapOf<KtProperty, String>()
         for (property in klass.getProperties()) {
             if (property.typeReference == null) {
@@ -116,7 +118,9 @@ class ConvertPrimaryConstructorToSecondaryIntention : SelfTargetingIntention<KtP
                     }
                 }.asString()
         )
-        klass.addDeclarationBefore(constructor, null)
+        with (klass.addDeclarationBefore(constructor, null)) {
+            commentSaver.restore(this)
+        }
         for (valueParameter in element.valueParameters.reversed()) {
             if (!valueParameter.hasValOrVar()) continue
             val isVararg = valueParameter.hasModifier(VARARG_KEYWORD)
diff --git a/idea/testData/intentions/convertPrimaryConstructorToSecondary/withComments.kt b/idea/testData/intentions/convertPrimaryConstructorToSecondary/withComments.kt
new file mode 100644
index 00000000000..c083ca19b7a
--- /dev/null
+++ b/idea/testData/intentions/convertPrimaryConstructorToSecondary/withComments.kt
@@ -0,0 +1,12 @@
+/**
+ * An important class
+ */
+class WithComments
+/**
+ * Some nasty constructor
+ */
+<caret>constructor(
+        /* First parameter */
+        val first: Int,
+        /* Second Parameter */
+        val second: Double)
\ No newline at end of file
diff --git a/idea/testData/intentions/convertPrimaryConstructorToSecondary/withComments.kt.after b/idea/testData/intentions/convertPrimaryConstructorToSecondary/withComments.kt.after
new file mode 100644
index 00000000000..785842e1413
--- /dev/null
+++ b/idea/testData/intentions/convertPrimaryConstructorToSecondary/withComments.kt.after
@@ -0,0 +1,17 @@
+/**
+ * An important class
+ */
+class WithComments
+/**
+ * Some nasty constructor
+ */
+{/* First parameter */
+    /* Second Parameter */
+    val first: Int
+    val second: Double
+
+    constructor(first: Int, second: Double) {
+        this.first = first
+        this.second = second
+    }
+}
\ No newline at end of file
diff --git a/idea/tests/org/jetbrains/kotlin/idea/intentions/IntentionTestGenerated.java b/idea/tests/org/jetbrains/kotlin/idea/intentions/IntentionTestGenerated.java
index 5392bdae553..f0eb97e981e 100644
--- a/idea/tests/org/jetbrains/kotlin/idea/intentions/IntentionTestGenerated.java
+++ b/idea/tests/org/jetbrains/kotlin/idea/intentions/IntentionTestGenerated.java
@@ -4462,6 +4462,12 @@ public class IntentionTestGenerated extends AbstractIntentionTest {
             doTest(fileName);
         }
 
+        @TestMetadata("withComments.kt")
+        public void testWithComments() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("idea/testData/intentions/convertPrimaryConstructorToSecondary/withComments.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("withMultipleInheritance.kt")
         public void testWithMultipleInheritance() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("idea/testData/intentions/convertPrimaryConstructorToSecondary/withMultipleInheritance.kt");