diff --git a/python/psi-api/src/com/jetbrains/python/psi/LanguageLevel.java b/python/psi-api/src/com/jetbrains/python/psi/LanguageLevel.java
index 8e825046eb72..71bf2cd784ae 100644
--- a/python/psi-api/src/com/jetbrains/python/psi/LanguageLevel.java
+++ b/python/psi-api/src/com/jetbrains/python/psi/LanguageLevel.java
@@ -43,7 +43,7 @@ public enum LanguageLevel {
   public static List<LanguageLevel> ALL_LEVELS = ImmutableList.copyOf(values());
 
   private static final LanguageLevel DEFAULT2 = PYTHON27;
-  private static final LanguageLevel DEFAULT3 = PYTHON35;
+  private static final LanguageLevel DEFAULT3 = PYTHON36;
 
   public static LanguageLevel FORCE_LANGUAGE_LEVEL = null;