diff --git a/core/descriptor.loader.java/src/org/jetbrains/jet/lang/resolve/java/lazy/descriptors/LazyJavaMemberScope.kt b/core/descriptor.loader.java/src/org/jetbrains/jet/lang/resolve/java/lazy/descriptors/LazyJavaMemberScope.kt
index 5fff0609bef..018e19b47c3 100644
--- a/core/descriptor.loader.java/src/org/jetbrains/jet/lang/resolve/java/lazy/descriptors/LazyJavaMemberScope.kt
+++ b/core/descriptor.loader.java/src/org/jetbrains/jet/lang/resolve/java/lazy/descriptors/LazyJavaMemberScope.kt
@@ -292,7 +292,7 @@ public abstract class LazyJavaMemberScope(
 
     //TODO: use nameFilter
     protected fun computeDescriptors(kindFilter: (JetScope.DescriptorKind) -> Boolean,
-                                   nameFilter: (String) -> kotlin.Boolean): List<DeclarationDescriptor> {
+                                   nameFilter: (String) -> Boolean): List<DeclarationDescriptor> {
         val result = LinkedHashSet<DeclarationDescriptor>()
 
         if (kindFilter(JetScope.DescriptorKind.CLASSIFIER)) {
@@ -321,7 +321,7 @@ public abstract class LazyJavaMemberScope(
 
     protected open fun addExtraDescriptors(result: MutableSet<DeclarationDescriptor>,
                                            kindFilter: (JetScope.DescriptorKind) -> Boolean,
-                                           nameFilter: (String) -> kotlin.Boolean) {
+                                           nameFilter: (String) -> Boolean) {
         // Do nothing
     }
 
diff --git a/core/descriptor.loader.java/src/org/jetbrains/jet/lang/resolve/java/lazy/descriptors/LazyJavaStaticScope.kt b/core/descriptor.loader.java/src/org/jetbrains/jet/lang/resolve/java/lazy/descriptors/LazyJavaStaticScope.kt
index 4f9ed827d9c..433e0a599bf 100644
--- a/core/descriptor.loader.java/src/org/jetbrains/jet/lang/resolve/java/lazy/descriptors/LazyJavaStaticScope.kt
+++ b/core/descriptor.loader.java/src/org/jetbrains/jet/lang/resolve/java/lazy/descriptors/LazyJavaStaticScope.kt
@@ -102,7 +102,7 @@ public class LazyPackageFragmentScopeForJavaPackage(
 
     override fun addExtraDescriptors(result: MutableSet<DeclarationDescriptor>,
                                      kindFilter: (JetScope.DescriptorKind) -> Boolean,
-                                     nameFilter: (String) -> kotlin.Boolean) {
+                                     nameFilter: (String) -> Boolean) {
         result.addAll(deserializedPackageScope().getDescriptors(kindFilter, nameFilter))
     }
 
diff --git a/core/descriptors/src/org/jetbrains/jet/lang/resolve/scopes/JetScope.kt b/core/descriptors/src/org/jetbrains/jet/lang/resolve/scopes/JetScope.kt
index 3cd8db20410..fa722dd764d 100644
--- a/core/descriptors/src/org/jetbrains/jet/lang/resolve/scopes/JetScope.kt
+++ b/core/descriptors/src/org/jetbrains/jet/lang/resolve/scopes/JetScope.kt
@@ -51,7 +51,7 @@ public trait JetScope {
      * (that means that the implementation is not obliged to use the filters but may do so when it gives any performance advantage).
      */
     public fun getDescriptors(kindFilter: (JetScope.DescriptorKind) -> Boolean = DescriptorKind.ALL,
-                              nameFilter: (String) -> kotlin.Boolean = { true }): Collection<DeclarationDescriptor>
+                              nameFilter: (String) -> Boolean = { true }): Collection<DeclarationDescriptor>
 
     /**
      * Adds receivers to the list in order of locality, so that the closest (the most local) receiver goes first