diff --git a/idea/src/org/jetbrains/jet/plugin/completion/smart/KeywordValues.kt b/idea/src/org/jetbrains/jet/plugin/completion/smart/KeywordValues.kt
index ee2b057a30a..7f442244662 100644
--- a/idea/src/org/jetbrains/jet/plugin/completion/smart/KeywordValues.kt
+++ b/idea/src/org/jetbrains/jet/plugin/completion/smart/KeywordValues.kt
@@ -50,8 +50,8 @@ object KeywordValues {
             val booleanInfoClassifier = { (info: ExpectedInfo) ->
                 if (info.type == KotlinBuiltIns.getInstance().getBooleanType()) ExpectedInfoClassification.MATCHES else ExpectedInfoClassification.NOT_MATCHES
             }
-            collection.addLookupElements(expectedInfos, booleanInfoClassifier, { LookupElementBuilder.create("true").bold() })
-            collection.addLookupElements(expectedInfos, booleanInfoClassifier, { LookupElementBuilder.create("false").bold() })
+            collection.addLookupElements(expectedInfos, booleanInfoClassifier, { LookupElementBuilder.create("true").bold().assignSmartCompletionPriority(SmartCompletionItemPriority.TRUE) })
+            collection.addLookupElements(expectedInfos, booleanInfoClassifier, { LookupElementBuilder.create("false").bold().assignSmartCompletionPriority(SmartCompletionItemPriority.FALSE) })
         }
 
         collection.addLookupElements(expectedInfos,
diff --git a/idea/src/org/jetbrains/jet/plugin/completion/smart/Utils.kt b/idea/src/org/jetbrains/jet/plugin/completion/smart/Utils.kt
index 8045c49950b..49b753dbdec 100644
--- a/idea/src/org/jetbrains/jet/plugin/completion/smart/Utils.kt
+++ b/idea/src/org/jetbrains/jet/plugin/completion/smart/Utils.kt
@@ -198,6 +198,8 @@ fun String?.isNullOrEmpty() = this == null || this.isEmpty()
 
 enum class SmartCompletionItemPriority {
     /*IT*/ //TODO
+    TRUE
+    FALSE
     THIS
     DEFAULT
     NULLABLE
diff --git a/idea/testData/completion/weighers/smart/BooleanExpected.kt b/idea/testData/completion/weighers/smart/BooleanExpected.kt
new file mode 100644
index 00000000000..e3191c2a490
--- /dev/null
+++ b/idea/testData/completion/weighers/smart/BooleanExpected.kt
@@ -0,0 +1,21 @@
+var nonNullable: Boolean = true
+
+var nullableX: Boolean? = null
+var nullableFoo: Boolean? = null
+
+fun foo(pFoo: Boolean, s: String) {
+    val local = true
+    foo(<caret>)
+}
+
+// ORDER: "pFoo, s"
+// ORDER: pFoo
+// ORDER: nullableFoo
+// ORDER: nullableFoo
+// ORDER: true
+// ORDER: false
+// ORDER: local
+// ORDER: ASSERTIONS_ENABLED
+// ORDER: nonNullable
+// ORDER: nullableX
+// ORDER: nullableX