diff --git a/source/core/annotations/ut_annotation_manager.pkb b/source/core/annotations/ut_annotation_manager.pkb
index 992af2fe0..e7d9f2719 100644
--- a/source/core/annotations/ut_annotation_manager.pkb
+++ b/source/core/annotations/ut_annotation_manager.pkb
@@ -121,6 +121,7 @@ create or replace package body ut_annotation_manager as
                    and s.type  = r.object_type
                  where s.owner = ']'||ut_utils.qualified_sql_name(a_object_owner)||q'['
                    and s.type  = ']'||ut_utils.qualified_sql_name(a_object_type)||q'['
+                   and s.origin_con_id = sys_context('userenv', 'con_id')
                ) x
           where x.is_annotated = 'Y'
           order by x.name, x.line]'
@@ -268,6 +269,7 @@ create or replace package body ut_annotation_manager as
             where s.type  = :a_object_type
               and s.owner = :a_object_owner
               and s.name  = :a_object_name
+              and s.origin_con_id = sys_context('userenv', 'con_id')
           order by s.line]'
         using a_object_name, a_object_type, a_object_owner, a_object_name;
       return l_result;
diff --git a/source/core/coverage/ut_coverage.pkb b/source/core/coverage/ut_coverage.pkb
index e8e6ed529..f3181fdc7 100644
--- a/source/core/coverage/ut_coverage.pkb
+++ b/source/core/coverage/ut_coverage.pkb
@@ -55,10 +55,11 @@ create or replace package body ut_coverage is
                s.text
           from {sources_view} s {join_file_mappings}
          where s.type in ('PACKAGE BODY', 'TYPE BODY', 'PROCEDURE', 'FUNCTION', 'TRIGGER')
+           and s.origin_con_id = sys_context('userenv', 'con_id')
            {filters}
            {regex_exc_filters}
            and not exists (
-              select /*+ cardinality(el {excuded_objects_cardinality})*/ 1
+              select /*+ cardinality(el {excluded_objects_cardinality})*/ 1
                 from table(:l_excluded_objects) el
                where s.owner = el.owner and  s.name = el.name
            )
@@ -152,7 +153,7 @@ create or replace package body ut_coverage is
     l_result := replace(l_result, '{filters}',              l_filters);
     l_result := replace(l_result, '{mappings_cardinality}', l_mappings_cardinality);
     l_result := replace(l_result, '{skipped_objects_cardinality}', ut_utils.scale_cardinality(cardinality(a_skip_objects)));
-    l_result := replace(l_result, '{excuded_objects_cardinality}', ut_utils.scale_cardinality(cardinality(coalesce(a_coverage_options.exclude_objects, ut_object_names()))));
+    l_result := replace(l_result, '{excluded_objects_cardinality}', ut_utils.scale_cardinality(cardinality(coalesce(a_coverage_options.exclude_objects, ut_object_names()))));
     l_result := replace(l_result, '{regex_exc_filters}', l_regex_exc_filters);
 
     return l_result;
diff --git a/test/ut3_user/reporters/test_coverage/test_proftab_coverage.pkb b/test/ut3_user/reporters/test_coverage/test_proftab_coverage.pkb
index f3aad5702..4b06f725f 100644
--- a/test/ut3_user/reporters/test_coverage/test_proftab_coverage.pkb
+++ b/test/ut3_user/reporters/test_coverage/test_proftab_coverage.pkb
@@ -207,5 +207,26 @@ create or replace package body test_proftab_coverage is
     ut.expect(l_actual).to_be_like(coverage_helper.substitute_covered_package(l_expected));
   end;
 
+  procedure no_issue_with_duplicate_source is
+    l_actual    clob;
+  begin
+    --Act
+    l_actual :=
+      ut3_tester_helper.coverage_helper.run_tests_as_job(
+        coverage_helper.substitute_covered_package(
+            q'[
+              ut3_develop.ut.run(
+                'ut3_develop.test_dummy_coverage.zero_coverage',
+                ut3_develop.ut_coverage_sonar_reporter(),
+                a_include_schema_expr =>'SYS'
+              )
+            ]'
+          )
+        );
+
+    --Running above line is successful if there is no exception thrown due to duplicate lines in coverage
+    ut.expect(l_actual).not_to_be_null();
+  end;
+
 end;
 /
diff --git a/test/ut3_user/reporters/test_coverage/test_proftab_coverage.pks b/test/ut3_user/reporters/test_coverage/test_proftab_coverage.pks
index 740862f86..fb1d0cfe3 100644
--- a/test/ut3_user/reporters/test_coverage/test_proftab_coverage.pks
+++ b/test/ut3_user/reporters/test_coverage/test_proftab_coverage.pks
@@ -28,5 +28,8 @@ create or replace package test_proftab_coverage is
   --%test(reports zero coverage on each line of non-executed database object - Issue #917)
   procedure report_zero_coverage;
 
+  --%test(Allows reporting coverage on objects across SYS or MDSYS without errors - Issue #1323 )
+  procedure no_issue_with_duplicate_source;
+
 end;
 /