diff --git a/gtsam/slam/SmartProjectionFactor.h b/gtsam/slam/SmartProjectionFactor.h
index 65a532dc0..d34ba11e3 100644
--- a/gtsam/slam/SmartProjectionFactor.h
+++ b/gtsam/slam/SmartProjectionFactor.h
@@ -534,19 +534,19 @@ public:
   }
 
   /// Is result valid?
-  bool isValid() const {
-    return result_;
-  }
+  bool isValid() const { return result_.valid(); }
 
   /** return the degenerate state */
-  bool isDegenerate() const {
-    return result_.degenerate();
-  }
+  bool isDegenerate() const { return result_.degenerate(); }
 
   /** return the cheirality status flag */
-  bool isPointBehindCamera() const {
-    return result_.behindCamera();
-  }
+  bool isPointBehindCamera() const { return result_.behindCamera(); }
+
+  /** return the outlier state */
+  bool isOutlier() const { return result_.outlier(); }
+
+  /** return the farPoint state */
+  bool isFarPoint() const { return result_.farPoint(); }
 
 private: