diff --git a/src/main/java/io/split/android/client/FlagSetsFilterImpl.java b/src/main/java/io/split/android/client/FlagSetsFilterImpl.java
index c2bd7e803..68c8d5501 100644
--- a/src/main/java/io/split/android/client/FlagSetsFilterImpl.java
+++ b/src/main/java/io/split/android/client/FlagSetsFilterImpl.java
@@ -26,7 +26,7 @@ public boolean intersect(Set<String> sets) {
             return false;
         }
 
-        return Sets.intersection(mFlagSets, sets).size() > 0;
+        return !Sets.intersection(mFlagSets, sets).isEmpty();
     }
 
     @Override