diff --git a/prowler/lib/outputs/compliance/mitre_attack_aws.py b/prowler/lib/outputs/compliance/mitre_attack_aws.py
index 6adacbb1a6..c9af99c5ef 100644
--- a/prowler/lib/outputs/compliance/mitre_attack_aws.py
+++ b/prowler/lib/outputs/compliance/mitre_attack_aws.py
@@ -27,15 +27,18 @@ def write_compliance_row_mitre_attack_aws(
         requirement_description = requirement.Description
         requirement_id = requirement.Id
         requirement_name = requirement.Name
-        attributes_aws_services = ""
-        attributes_categories = ""
-        attributes_values = ""
-        attributes_comments = ""
-        for attribute in requirement.Attributes:
-            attributes_aws_services += attribute.AWSService + "\n"
-            attributes_categories += attribute.Category + "\n"
-            attributes_values += attribute.Value + "\n"
-            attributes_comments += attribute.Comment + "\n"
+        attributes_aws_services = ", ".join(
+            attribute.AWSService for attribute in requirement.Attributes
+        )
+        attributes_categories = ", ".join(
+            attribute.Category for attribute in requirement.Attributes
+        )
+        attributes_values = ", ".join(
+            attribute.Value for attribute in requirement.Attributes
+        )
+        attributes_comments = ", ".join(
+            attribute.Comment for attribute in requirement.Attributes
+        )
         compliance_row = Check_Output_MITRE_ATTACK(
             Provider=finding.check_metadata.Provider,
             Description=compliance.Description,