diff --git a/platform/indexing-impl/src/com/intellij/psi/impl/cache/impl/id/IdTableBuilding.java b/platform/indexing-impl/src/com/intellij/psi/impl/cache/impl/id/IdTableBuilding.java
index 3e6571405a91..3c12bb4cda21 100644
--- a/platform/indexing-impl/src/com/intellij/psi/impl/cache/impl/id/IdTableBuilding.java
+++ b/platform/indexing-impl/src/com/intellij/psi/impl/cache/impl/id/IdTableBuilding.java
@@ -149,7 +149,7 @@ public class IdTableBuilding {
         }
 
         private int convertToMask(final WordOccurrence.Kind kind) {
-          if (kind == null) return UsageSearchContext.ANY;
+          if (kind == null) return UsageSearchContext.IN_PLAIN_TEXT;
           if (kind == WordOccurrence.Kind.CODE) return UsageSearchContext.IN_CODE;
           if (kind == WordOccurrence.Kind.COMMENTS) return UsageSearchContext.IN_COMMENTS;
           if (kind == WordOccurrence.Kind.LITERALS) return UsageSearchContext.IN_STRINGS;
diff --git a/platform/lang-impl/src/com/intellij/util/indexing/IndexingStamp.java b/platform/lang-impl/src/com/intellij/util/indexing/IndexingStamp.java
index 6bdd55b1d343..5ef1379eaaf4 100644
--- a/platform/lang-impl/src/com/intellij/util/indexing/IndexingStamp.java
+++ b/platform/lang-impl/src/com/intellij/util/indexing/IndexingStamp.java
@@ -59,7 +59,7 @@ public class IndexingStamp {
   private static final long UNINDEXED_STAMP = -1L; // we don't store trivial "absent" state
   private static final long INDEX_DATA_OUTDATED_STAMP = -2L;
 
-  private static final int VERSION = 12;
+  private static final int VERSION = 13;
   private static final ConcurrentHashMap<ID<?, ?>, Long> ourIndexIdToCreationStamp = new ConcurrentHashMap<ID<?, ?>, Long>();
   private static volatile long ourLastStamp; // ensure any file index stamp increases