diff --git a/prowler/lib/outputs/finding.py b/prowler/lib/outputs/finding.py
index 70188742d8..0f8f8262eb 100644
--- a/prowler/lib/outputs/finding.py
+++ b/prowler/lib/outputs/finding.py
@@ -453,6 +453,9 @@ class Finding(BaseModel):
                 f"{output_data['region']}-{output_data['resource_name']}"
             )
 
+            if provider.type == "iac" and output_data.get("resource_line_range"):
+                output_data["uid"] += f"-{output_data['resource_line_range']}"
+
             if not output_data["resource_uid"]:
                 logger.error(
                     f"Check {check_output.check_metadata.CheckID} has no resource_uid."
diff --git a/prowler/lib/scan/scan.py b/prowler/lib/scan/scan.py
index 0b38f16b1b..2ce7263e2b 100644
--- a/prowler/lib/scan/scan.py
+++ b/prowler/lib/scan/scan.py
@@ -302,7 +302,12 @@ class Scan:
 
                     for report in iac_reports:
                         # Generate unique UID for the finding
-                        finding_uid = f"{report.check_metadata.CheckID}-{report.resource_name}-{report.resource_line_range}"
+                        finding_uid = (
+                            f"prowler-iac-{report.check_metadata.CheckID}-iac-"
+                            f"{report.region}-{report.resource_name}"
+                        )
+                        if report.resource_line_range:
+                            finding_uid += f"-{report.resource_line_range}"
 
                         # Convert status string to Status enum
                         status_enum = (
diff --git a/tests/lib/outputs/finding_test.py b/tests/lib/outputs/finding_test.py
index 0da8be6a9a..beed1056f6 100644
--- a/tests/lib/outputs/finding_test.py
+++ b/tests/lib/outputs/finding_test.py
@@ -723,6 +723,10 @@ class TestFinding:
         assert finding_output.resource_name == "aws_s3_bucket.example"
         assert finding_output.resource_uid == "aws_s3_bucket.example"
         assert finding_output.region == "main"  # Branch name, not line range
+        assert (
+            finding_output.uid
+            == "prowler-iac-service_check_id-iac-main-aws_s3_bucket.example-1:5"
+        )
         assert finding_output.status == Status.PASS
         assert finding_output.status_extended == "mock_status_extended"
         assert finding_output.muted is False
@@ -737,6 +741,35 @@ class TestFinding:
         assert finding_output.metadata.SubServiceName == ""
         assert finding_output.metadata.ResourceIdTemplate == ""
 
+    def test_generate_output_iac_empty_line_range(self):
+        provider = MagicMock()
+        provider.type = "iac"
+        provider.provider_uid = None
+        provider.scan_repository_url = "https://github.com/user/repo"
+        provider.auth_method = "No auth"
+
+        check_output = MagicMock()
+        check_output.file_path = "/path/to/iac/main.tf"
+        check_output.resource_name = "main.tf"
+        check_output.resource_path = "/path/to/iac/main.tf"
+        check_output.resource_line_range = ""
+        check_output.region = "main"
+        check_output.resource = {"resource": "main.tf", "value": {}}
+        check_output.resource_details = ""
+        check_output.status = Status.PASS
+        check_output.status_extended = "No issues found"
+        check_output.muted = False
+        check_output.check_metadata = mock_check_metadata(provider="iac")
+        check_output.compliance = {}
+
+        output_options = MagicMock()
+        output_options.unix_timestamp = False
+
+        finding_output = Finding.generate_output(provider, check_output, output_options)
+
+        assert isinstance(finding_output, Finding)
+        assert finding_output.uid == "prowler-iac-service_check_id-iac-main-main.tf"
+
     def assert_keys_lowercase(self, d):
         for k, v in d.items():
             assert k.islower()