diff --git a/app/models/admin/reports/approved_claims_failing_qualification_task.rb b/app/models/admin/reports/approved_claims_failing_qualification_task.rb
index b33363886..c870c05ae 100644
--- a/app/models/admin/reports/approved_claims_failing_qualification_task.rb
+++ b/app/models/admin/reports/approved_claims_failing_qualification_task.rb
@@ -18,7 +18,7 @@ class ApprovedClaimsFailingQualificationTask
       ]
 
       def filename
-        "approved_claims_failing_qualification_task"
+        "approved_claims_failing_qualification_task.csv"
       end
 
       def to_csv
diff --git a/app/models/admin/reports/duplicate_approved_claims.rb b/app/models/admin/reports/duplicate_approved_claims.rb
index 7b5f81d98..f26f3793b 100644
--- a/app/models/admin/reports/duplicate_approved_claims.rb
+++ b/app/models/admin/reports/duplicate_approved_claims.rb
@@ -17,7 +17,7 @@ def initialize(academic_year: AcademicYear.current)
       end
 
       def filename
-        "duplicate_approved_claims"
+        "duplicate_approved_claims.csv"
       end
 
       def to_csv