diff --git a/cypress/e2e/tests/migration/applicationinventory/analysis/source_analysis.test.ts b/cypress/e2e/tests/migration/applicationinventory/analysis/source_analysis.test.ts
index 2e3fc51d1..9c58e2f16 100644
--- a/cypress/e2e/tests/migration/applicationinventory/analysis/source_analysis.test.ts
+++ b/cypress/e2e/tests/migration/applicationinventory/analysis/source_analysis.test.ts
@@ -347,6 +347,25 @@ describe(["@tier1"], "Source Analysis", () => {
         application.verifyEffort(this.analysisData["tackle-testapp-public-4-targets"]["effort"]);
     });
 
+    // Automates customer bug MTA-2973
+    it(["@tier0"], "Source analysis on tackle app public with custom rule", function () {
+        const application = new Analysis(
+            getRandomApplicationData("tackle-public-customRule", {
+                sourceData: this.appData["tackle-testapp-public"],
+            }),
+            getRandomAnalysisData(this.analysisData["tackle-testapp-public-customRule"])
+        );
+        cy.wait(2 * SEC);
+        Application.open();
+        application.create();
+        application.manageCredentials(null, maven_credential.name);
+        applicationsList.push(application);
+        cy.wait(5 * SEC);
+        application.analyze();
+        application.verifyAnalysisStatus("Completed");
+        application.verifyEffort(this.analysisData["tackle-testapp-public-customRule"]);
+    });
+
     after("Perform test data clean up", function () {
         deleteByList(applicationsList);
         writeMavenSettingsFile(data.getRandomWord(5), data.getRandomWord(5));
diff --git a/cypress/fixtures/analysis.json b/cypress/fixtures/analysis.json
index 71c9df722..5125786b8 100644
--- a/cypress/fixtures/analysis.json
+++ b/cypress/fixtures/analysis.json
@@ -1211,5 +1211,11 @@
         "source": "Source code",
         "target": ["Application server migration to", "OpenJDK", "Containerization", "Linux"],
         "effort": 20
+    },
+    "tackle-testapp-public-customRule": {
+        "appName": "tackle-testapp-public",
+        "source": "Source code",
+        "target": ["Containerization", "Linux", "OracleJDK to OpenJDK "],
+        "customRule": ["corporate-framework-config.windup.xml"]
     }
 }