diff --git a/app/models/entities/Evidence.scala b/app/models/entities/Evidence.scala
index 388d4aec..37c10b2d 100644
--- a/app/models/entities/Evidence.scala
+++ b/app/models/entities/Evidence.scala
@@ -388,10 +388,6 @@ object Evidence {
             OptionType(StringType),
             description = None,
             resolve = js => (js.value \ "contrast").asOpt[String]),
-      Field("studyOverview",
-            OptionType(StringType),
-            description = None,
-            resolve = js => (js.value \ "studyOverview").asOpt[String]),
       Field("crisprScreenLibrary",
             OptionType(StringType),
             description = None,