diff --git a/core-api/src/main/java/com/optimizely/ab/Optimizely.java b/core-api/src/main/java/com/optimizely/ab/Optimizely.java
index 66dd30d15..1cb20235b 100644
--- a/core-api/src/main/java/com/optimizely/ab/Optimizely.java
+++ b/core-api/src/main/java/com/optimizely/ab/Optimizely.java
@@ -349,7 +349,9 @@ private boolean sendImpression(@Nonnull ProjectConfig projectConfig,
 
         // Legacy API methods only apply to the Experiment type and not to Holdout.
         boolean isExperimentType = experiment instanceof Experiment;
-
+        
+        // [TESTING]
+        
         // Kept For backwards compatibility.
         // This notification is deprecated and the new DecisionNotifications
         // are sent via their respective method calls.