diff --git a/app/models/constants/case_log.rb b/app/models/constants/case_log.rb
index fca40c137..bf9fc55fa 100644
--- a/app/models/constants/case_log.rb
+++ b/app/models/constants/case_log.rb
@@ -144,11 +144,6 @@ module Constants::CaseLog
     "Yes" => 1,
   }.freeze
 
-  POLAR3 = {
-    "No" => 1,
-    "Yes" => 0,
-  }.freeze
-
   POLAR_WITH_UNKNOWN = {
     "No" => 2,
     "Yes" => 1,