diff --git a/http/handler.go b/http/handler.go
index 6df406e14..a51a1e0d0 100644
--- a/http/handler.go
+++ b/http/handler.go
@@ -1109,7 +1109,7 @@ const (
 	QueryResultTypePairs
 	QueryResultTypeValCount
 	QueryResultTypeUint64
-	QueryResultTypeBool
+	queryResultTypeBool
 )
 
 // parseUint64Slice returns a slice of uint64s from a comma-delimited string.