diff --git a/ultrasonic/build.gradle b/ultrasonic/build.gradle
index 986ebf0e..bb3c1a2c 100644
--- a/ultrasonic/build.gradle
+++ b/ultrasonic/build.gradle
@@ -73,6 +73,7 @@ android {
         disable 'IconMissingDensityFolder', 'VectorPath'
         ignore 'MissingTranslation', 'UnusedQuantity', 'MissingQuantity'
         warning 'ImpliedQuantity'
+        disable 'ObsoleteLintCustomCheck'
     }
 
 }