diff --git a/core/src/types/monero_types.adb b/core/src/types/monero_types.adb
deleted file mode 100644
index f70b281..0000000
--- a/core/src/types/monero_types.adb
+++ /dev/null
@@ -1,22 +0,0 @@
-package body Monero_Types is
-   pragma SPARK_Mode (On);
-
-   function Threshold_Reached
-     (Participants : Multisig_Participant_Array;
-      Required     : Positive)
-      return Boolean
-   is
-      Count : Natural := 0;
-   begin
-      for P of Participants loop
-         if P.Status = Accepted then
-            Count := Count + 1;
-         end if;
-         if Count >= Required then
-            return True;
-         end if;
-      end loop;
-      return False;
-   end Threshold_Reached;
-
-end Monero_Types;