diff --git a/SUTF/sutf.sql b/SUTF/sutf.sql
index 2c88168c6..accb8042a 100644
--- a/SUTF/sutf.sql
+++ b/SUTF/sutf.sql
@@ -57,7 +57,7 @@ IS
     v_errormsg               VARCHAR2 (400);
     v_errorhint              VARCHAR2 (400);
 
-    c_max_delta_percentage   NUMBER (10) := 20;
+    c_max_delta_percentage   NUMBER (10) := 50;
     v_count_prs_actual       NUMBER (10);
     v_count_prs_import       NUMBER (10);          -- Matching actual persons!
 BEGIN