diff --git a/test_runner/src/main/kotlin/ftl/domain/testmatrix/UpdateTestMatrix.kt b/test_runner/src/main/kotlin/ftl/domain/testmatrix/UpdateTestMatrix.kt
index cf147c3637..f701753c1d 100644
--- a/test_runner/src/main/kotlin/ftl/domain/testmatrix/UpdateTestMatrix.kt
+++ b/test_runner/src/main/kotlin/ftl/domain/testmatrix/UpdateTestMatrix.kt
@@ -45,7 +45,8 @@ private fun TestMatrix.Data.updateProperties(newMatrix: TestMatrix.Data) = copy(
     testFileName = newMatrix.testFileName,
     isCompleted = MatrixState.completed(state) &&
         newMatrix.testExecutions.all { MatrixState.completed(it.state) },
-    testExecutions = newMatrix.testExecutions
+    testExecutions = newMatrix.testExecutions,
+    isRoboTest = newMatrix.isRoboTest,
 )
 
 private fun TestMatrix.Data.updateBillableMinutes(billableMinutes: TestMatrix.BillableMinutes) = copy(
diff --git a/test_runner/src/test/kotlin/ftl/api/TestMatrixTest.kt b/test_runner/src/test/kotlin/ftl/api/TestMatrixTest.kt
index f76f15e139..2278c37773 100644
--- a/test_runner/src/test/kotlin/ftl/api/TestMatrixTest.kt
+++ b/test_runner/src/test/kotlin/ftl/api/TestMatrixTest.kt
@@ -318,6 +318,30 @@ class TestMatrixTest {
         val updatedMatrix = testMatrix.updateWithMatrix(ftlTestMatrix.toApiModel())
         assertEquals("N/A", updatedMatrix.appFileName)
     }
+
+    @Test
+    fun `isRoboTest property should update to true for Robo Test matrices`() {
+        val testExecutions = listOf(
+            createStepExecution(1, "shamu"),
+            createStepExecution(1, "NexusLowRes")
+        )
+
+        val matrixId = "123"
+        val ftlTestMatrix = ftlTestMatrix()
+        ftlTestMatrix.testMatrixId = matrixId
+        ftlTestMatrix.state = PENDING
+        ftlTestMatrix.resultStorage = createResultsStorage()
+        ftlTestMatrix.testExecutions = testExecutions
+
+        var testMatrix = ftlTestMatrix.toApiModel()
+        assert(!testMatrix.isRoboTest)
+
+        val newTestMatrix = ftlTestMatrix.toApiModel().copy(isRoboTest = true)
+        testMatrix = testMatrix.copy(state = FINISHED)
+        testMatrix = testMatrix.updateWithMatrix(newTestMatrix)
+
+        assert(testMatrix.isRoboTest) { "isRoboTest was not updated" }
+    }
 }
 
 private inline fun ref(path: () -> String) = FileReference().apply { gcsPath = path() }