1 files changed, 2 insertions, 2 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/query2/engine/QueryParser.java b/src/main/java/com/google/devtools/build/lib/query2/engine/QueryParser.java
index 9ba285ee29..8d35aedcfa 100644
--- a/src/main/java/com/google/devtools/build/lib/query2/engine/QueryParser.java
+++ b/src/main/java/com/google/devtools/build/lib/query2/engine/QueryParser.java
@@ -63,7 +63,7 @@ public final class QueryParser {
     return parse(query, functions);
   }
 
-  public static QueryExpression parse(String query, HashMap<String, QueryFunction> functions)
+  public static QueryExpression parse(String query, Map<String, QueryFunction> functions)
       throws QueryException {
     QueryParser parser = new QueryParser(Lexer.scan(query), functions);
     QueryExpression expr = parser.parseExpression();
@@ -74,7 +74,7 @@ public final class QueryParser {
     return expr;
   }
 
-  public QueryParser(List<Lexer.Token> tokens, HashMap<String, QueryFunction> functions) {
+  public QueryParser(List<Lexer.Token> tokens, Map<String, QueryFunction> functions) {
     this.functions = functions;
     this.tokens = tokens;
     this.tokenIterator = tokens.iterator();